Kilo Lingo

Esperanto · Chapter 10 · Lesson 8 · Grammar primer

Compound words: vaporsxipo and friends

Vaporo plus sxipo gives vaporsxipo, a steamship. How roots stack, which root goes first, and when a linking vowel earns its keep.

The short version

The last root is the one that counts

Glue roots together freely, and the rightmost one is the head. Vaporŝipo is a kind of ship; ŝipvaporo would be a kind of steam. Only that final root takes the grammatical ending, so the whole thing behaves as one word, vaporŝipojn, with a single stress on the penultimate syllable. English does exactly the same in steamship, then cannot decide whether to write ice cream, ice-cream or icecream.

vaporŝipo

steamship

Read a long word from the right-hand end

You have never seen malsanulejo and you can still take it apart, provided you start at the back. -ejo is a place, -ul- is a person, san- is healthy, mal- reverses it: a place for unhealthy people, a hospital. The linking -o- between roots is a pronunciation aid rather than a rule. Drop it when the join is easy to say, as in tagmezo and fervojo, and keep it when it is not, as in noktomezo and dormoĉambro.

malsanulejo

hospital

That's the gist. The full article goes deeper - more examples, the edge cases, the why - and the practice below scores like a vocabulary session and earns the same XP.

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Lesson 8 of 24 in this chapter

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