Kilo Lingo
Part of Chapter 31

12 min read

Test yourself (36 questions)

Kien de Ĉi Tie: Life After Three Thousand Roots

You have finished it.

Thirty-one chapters, three thousand roots, the sixteen rules of the Fundamento, a stack of graded stories and however many hundred drills. Most people who start a language do not get here. Most people who start Esperanto specifically do not get here, and the community has a name for what happens to them instead, which we will come to.

So: congratulations, meant properly rather than as page furniture. And then the question that matters, which is the one this article is for.

tie? - Where from here?

First, what three thousand roots actually is

Let us do the arithmetic honestly, because the folk version of it is wrong in an unhelpful direction.

You will read, in a lot of Esperanto material, that a root is worth about ten words. Three thousand roots, thirty thousand words, and you are done. That number has no source. Nobody can tell you which ten, nobody has counted, and not every root takes all four endings comfortably in any case.

Here is a number that came from somebody counting. The , the language's big monolingual reference, is built as headwords with their derivations nested underneath. It carries 16,780 headwords producing 46,890 lexical units. That is a ratio of 2.79 lexical units per root, published and checkable.

Three thousand roots, at 2.79, is about 8,400 lexical units.

That is the number to hold, and two things about it are worth saying.

It is a floor, not a ceiling. A dictionary lists the derivations somebody thought worth listing. The affix system is fully productive: you can build neforgesebla or o this afternoon, be understood, and never find either in PIV. The real figure for a fluent speaker is higher than any dictionary count, and unknowably so.

Your three thousand are probably worth more than average. The 2.79 is the mean across PIV's whole stock, including thousands of technical roots that carry one derivation each. Yours are the frequent, general, everyday roots, which are the ones that carry long derivation families. Nobody has counted that subset, so this page does not print a bigger multiplier, but the direction of the error is known.

Either way: about eight and a half thousand usable words, out of three thousand things you learned. That is the word-building system paying you back, and it is the single biggest structural advantage Esperanto has over any language you might learn next.

And what it is not

PIV carries 16,780 roots. You have three thousand of them. That is a shade under one fifth of the dictionary, and it would be dishonest to end the course pretending otherwise.

What you have is not the whole language. Here is what it is instead.

You have more roots than the 's own ever listed, and well over half of everything the Akademio de Esperanto has made official in a hundred and twenty years. You have the frequency band where the curve has flattened - the part of the vocabulary that keeps recurring, in every text, in every register. And critically, you have the set that lets you acquire the rest in context rather than in a word list, because when you hit an unknown word in a real Esperanto sentence, the odds are very good that it decomposes into roots you already hold.

That is what makes these particular three thousand the right three thousand. Not that they are enough. That they are the ones that unlock the rest.

So the next move is not more vocabulary. It is use.

Read

This is the highest-value thing you can do and it is not close.

You have already read graded material: our own stories are written to an explicit frequency ceiling per chapter, which is why they got easier as you went rather than harder. Stay in graded material one step longer than your pride wants to, then move.

The order, in short:

  1. Gerda ! (Claude Piron, 1983). The community's standard easy novel, engineered so the grammar and vocabulary accumulate as the plot does. Read it for the momentum.
  2. ! (1984), the follow-on, and then fantazie (1989), forty-four short pieces that start around four hundred roots and finish past a thousand.
  3. The Johán o detective novels - Piron again, under a pen name, five of them between 1976 and 1986. Clean, unshowy, genuinely readable prose.
  4. Then the shelf splits: the translation monuments (Kabe's , 1907), the original novels (Baghy, Szathmári), and the poetry (Kalocsay, and Auld's infana ).

What to read, in order is the full map, with what each book actually is and where to get it. Amazon and the UEA catalogue is where the physical copies live.

And the cheapest reading habit in the language: one Vikipedio article a day, about something you already know. Over three hundred thousand of them, free, and comprehension is easy when you already have the facts.

Two more shelves worth knowing about, both of which read better than they sound. The Proverbaro is Zamenhof's proverb collection, and a proverb is an entire grammatical structure compressed into six words. And poetic Esperanto is what to know before you open Auld.

Listen

Esperanto has no country, which means no television, no taxi radio, and no accidental exposure at all. Every hour of listening you get, you will have arranged deliberately.

The listening ladder is the article, and the shape of it is: this site's audio, then slow-spoken learner podcasts, then real podcasts at real speed, then music, then the unedited thing, which is people talking at a congress with no allowance made for you.

The reason to take it seriously is Rule 10. Fixed penultimate stress means the rhythm of the language is predictable, so once your ear locks on to it, word boundaries in fast speech stop being guesswork. That is a real advantage and it only pays out if you use it.

Speak

Three rungs, in rising order of commitment.

Online. Telegram and Discord groups where people chat rather than practise. The entry cost is nothing and you can start tonight. Esperanto hodiaŭ has the map.

u. An app that shows which speakers are physically near you. In a city of any size, the answer is usually more than you expected.

A congress. The Universala Kongreso has met almost every year since 1905, and the national and regional ones are cheaper, smaller and just as immersive. A week of hearing nothing else does more for your ear than six months of study, and it is also the point at which the whole thing stops being a hobby and becomes a place you have been. Pasporta Servo, running since 1974, is the same principle applied to travel: a list of speakers who will host you, on the understanding that the language of the house is Esperanto.

Three pieces of preparation worth doing before you go. Spoken Esperanto covers the register nobody teaches - the greeting ladder, the clipped forms, and krokodili, the community's word for the sin of lapsing into your own language among Esperantists. Interjections and noises covers the bits of a conversation that are not sentences, which is more of it than you would think. And false friends covers the words that look like yours and are not.

The one rule for speaking: speak badly, early. Waiting until you speak well is how you never start. The single most reliable predictor of whether somebody keeps a language is whether they have used it with another human being in the last month.

Write

o is the movement's oldest habit and its cheapest. Before the internet, an Esperantist in Leeds and an Esperantist in Osaka wrote to each other because there was no other way to reach across, and the practice never really stopped.

Writing is where the grammar consolidates, because writing is the only mode where you have to choose the ending rather than recognise it. A letter a fortnight will do more for your accusative than any drill on this site.

Letter writing and register has the salutation ladder, the request scale, and how to be polite in a language with no vous. Typing Esperanto has the hatted six and how to produce them on a keyboard that does not want to. And personal names settles what to do with your own name, which is the first thing anybody asks.

Join

The last one is the one people skip, and it is the one that makes the rest stick.

Esperanto is the only language on this site with a written statement of what it is for. The Declaration of Boulogne of 1905 defines , and it is careful to the point of legalism about what the movement does and does not claim: Esperantismo and the interna ideo takes it apart. The history is the ten episodes with the polish taken off. Esperanto hodiaŭ is where the language actually lives now: the UEA, the national associations, the podcasts, the music.

And the language's own calendar is worth knowing, because a community that meets is a community you can join: festivals and the calendar has Zamenhof Day on 15 December and the rest of it.

If your interests are specific, the language goes there too. Scientific Esperanto for the technical register. Cooking and food, the body, countries and peoples, religions. And when you start building words the dictionaries do not list, the unofficial affixes tells you which ones the community will follow you on.

The one thing that undoes all of it

The community named this long before anybody built a learning app.

The Reta Vortaro carries as a dictionary entry: lernanto, as baza , progreso - a learner who stays at the basic level without progress. It is attested in Ivo Lapenna in 1974.

It almost never happens because the language got hard. It happens because the course ended and nothing replaced it. Three months later the reading is slower than it was, six months later opening a book feels like work, and a year later somebody is describing themselves as "having done a bit of Esperanto once".

The fix is unglamorous and it works. One thing a week that is use rather than study. One Vikipedio article. One letter. Twenty minutes of a podcast. One message in a group chat. That is the whole prescription, and how to actually learn Esperanto has the longer version with the plateaus named.

And you have tools here for the maintenance half: the drill, which schedules your own weak words by spaced repetition, and the review that keeps the three thousand from drifting.

A word before you go

Here is the thing about Esperanto that only becomes obvious once you can use it.

Nobody had to learn this. There is no exam board behind it, no employer asking for it, no country you have to visit. Everybody who speaks it decided to, which means that the person you meet at a congress or in a group chat also chose to be there. That is a strange and rather good basis for a language community, and it is the reason the movement's own literature keeps circling back to the same word: , somebody of the same idea.

You have the whole grammar. It fits on one page and it is not going to change. You have three thousand roots and the machinery to turn them into eight and a half thousand words, and the machinery does not stop there. You have a literature, a calendar, a hospitality network and a hundred and forty years of people who did this before you.

The rest is not study. The rest is just using it.

o, vojaĝon.

What to take away

  • Three thousand roots is roughly 8,400 lexical units, from PIV's own published ratio of 2.79 units per headword (46,890 units from 16,780 headwords). Not thirty thousand, and not three thousand.
  • That figure is a floor: the affix system is productive, so you can build words no dictionary lists.
  • Three thousand roots is about one fifth of PIV, and more than the Fundamento's own root list. It is not the whole language and this page does not pretend it is.
  • What it is: functional fluency for reading and conversation, and the frequency band that lets you acquire everything else in context.
  • Read next: Gerda !, then fantazie, then the Valano novels, then the shelf splits. One Vikipedio article a day is the cheapest habit in the language.
  • Listen deliberately, because there is no country supplying accidental exposure.
  • Speak badly and early. Online, then Amikumu, then a congress.
  • Write. o is the movement's oldest habit and the fastest way to consolidate grammar.
  • The failure mode has a name: , attested since 1974. It is caused by stopping, not by difficulty.
  • One thing a week that is use rather than study. That is the whole maintenance plan.

See also

Practise: test yourself

Pick the right one

0/6

Which of these is being described? Each one is a real next step.

  1. The standard easy novel, built so the grammar and vocabulary grow as the plot does.

  2. William Auld's book-length poem from 1956, and the hardest thing on this list.

  3. Running since 1974: speakers who will put a travelling Esperantist up in the spare room.

  4. Held almost every year since 1905, and a week of hearing nothing else.

  5. A monthly magazine where correspondents report on their own countries.

  6. An app that tells you which speakers are physically near you tonight.

Fill in the blank

0/8

Complete each sentence. These are things you should now be able to say about yourself.

  1. Mi la kurson. (Past tense of fini.)

  2. Nun mi volas verajn librojn. (After volas you want the infinitive.)

  3. Venontan jaron mi al la kongreso. (Future tense.)

  4. Mi skribos al amiko en alia lando. (Object of skribos.)

  5. Tri mil radikoj ne estas la lingvo. (Adjective agreeing with lingvo.)

  6. Se vi ne uzas la lingvon, vi ĝin. (Future. This is the whole danger in one word.)

  7. La lingvo vivas, homoj uzas ĝin. (The word for because.)

  8. vi volas paroli kun aliaj esperantistoj? (The question particle, at the front.)

Matching

0/10

Match each name to what it is. This is the shelf and the calendar you now have access to.

Pick the right one

0/6

One of each pair is honest about where you are. Pick it.

  1. (what three thousand roots gets you)

  2. (about the big dictionary)

  3. (about the sixteen rules)

  4. (about stopping)

  5. (about the next book)

  6. (about speaking badly)

Translation drill

0/6

Translate into Esperanto. Each of these is a sentence you should be able to write about yourself now.

  1. I have finished the course.

  2. Now I want to read real books.

  3. Three thousand roots is not the whole language.

  4. I will write a letter to a friend in another country.

  5. If you do not use the language, you will forget it.

  6. The language lives because people use it.

Esperanto · Free printables

Practice worksheets and infographics

Practice worksheets with answer keys built in, plus infographic and listicle formats. Open any one to view, print or save.

Free for members

The printable worksheets, infographics and PDFs are free with an account. Start a free week and download as many as you like.

Start your free week

Frequently asked questions

How many words do I actually know after three thousand roots?
Somewhere around eight and a half thousand lexical units, and the arithmetic is worth showing rather than asserting. The Plena Ilustrita Vortaro is built as headwords with their derivations nested underneath, and it carries 16,780 headwords producing 46,890 lexical units: a published, checkable ratio of 2.79 entries per headword. Three thousand roots times 2.79 is about 8,400. That is a floor, not a ceiling, for two reasons. A dictionary only prints the derivations somebody thought worth printing, and the affix system is fully productive, so you can build ones PIV never listed and be understood. And the roots you hold are the frequent ones, which are also the most productive ones, so the real multiplier on your particular set is probably above the average. What you should not do is repeat the folk claim that a root is worth ten words. Nobody can say which ten, and the number has no source.
Is three thousand roots enough to be fluent?
Enough for functional fluency in reading and conversation, which is a real thing and worth having. You can read a Vikipedio article about a subject you already know without a dictionary in your hand. You can read Gerda malaperis straight through, and the Valano novels with occasional help. You can hold an evening's conversation at a congress and follow most of a podcast. What you cannot yet do is read Auld's poetry comfortably, or a technical paper in a field you do not know, or follow every joke in a fast group of native-level speakers. That is not a failure of the course, it is what three thousand roots is. The gap closes by reading, and it closes faster in Esperanto than in any national language because an unknown word usually decomposes into roots you already have.
What should I read first, the week after finishing the course?
Claude Piron's Gerda malaperis! from 1983, and stay in graded material a little longer than your pride wants to. It is a short mystery whose grammar and vocabulary build up as the plot does, so chapter one is genuinely beginner-level and the later chapters are not, and it is the most successful piece of pedagogical fiction the language has produced. Then Lasu min paroli plu! (1984), then Piron's Vere aŭ fantazie (1989), forty-four short stories that start at about four hundred roots and finish past a thousand. Then the Johán Valano detective novels, which are Piron again under a pen name, five of them from 1976 to 1986. After that the shelf splits into translations, original novels and poetry, and the reading-order article maps it.
How do I get speaking practice with no Esperanto speakers near me?
Three routes, in rising order of commitment. Online first: the Telegram and Discord groups, where people genuinely chat rather than practise, and where the entry cost is zero. Amikumu next, an app that shows which speakers are physically near you, and in a decent-sized city the answer is usually more than you expected. And then the real thing, which is a congress: the Universala Kongreso has been held almost every year since 1905, the national and regional ones are cheaper and smaller and just as immersive, and a week of hearing nothing but Esperanto does more for your ear than six months of study. Pasporta Servo, running since 1974, is the same principle applied to travel: a list of speakers who will host you, on the understanding that the language of the house is Esperanto.
What actually goes wrong for people who get this far?
They stop, and the community named the outcome long before anybody wrote a learning app. The Reta Vortaro carries eterna komencanto as an entry: lernanto, kiu restadas je baza nivelo, sen progreso, a learner who stays at the basic level without progress, attested in Ivo Lapenna in 1974. It almost never happens because the language got hard. It happens because the course ended and nothing replaced it, and three months later the reading is slower than it was. The fix is unglamorous and it works: one thing, every week, that is use rather than study. A Vikipedio article. A letter. Twenty minutes of a podcast. A message in a group chat. The language is a habit before it is a skill, and habits are the part you have to build yourself.