Kilo Lingo

/ˈtestɪfaɪ/

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Coloured illustration of testify
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Translation

To tell a court of law what you know or saw, after promising to tell the truth.

Word origin

From Latin testificari, meaning to bear witness, from testis, a witness.

Origin
Latin
Root
testis
English cognates
testimony, testament

Grammar

Verb typeregular (testify, testifies, testified)

Examples

.

You "testify against" the person you say did the crime.

.

After "testify" you can say what was told with "that".

.

A person who testifies is called a "witness".

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This word is part of lesson 54.