testify
//ˈtɛstɪfaɪ//
Verb
testifyInfinitive
testifyPresent tense
testifiedPast tense
testifiedPast participle
testifyingPresent participle
testifiesThird-person singular
1
to give evidence as a witness in a law court
She was called to testify at the trial.
2
to make a formal statement about something that one knows to be true, especially in a court of law
She was called to testify in court about what she had witnessed.
3
to serve as evidence or proof of something
The ruins testify to the greatness of this ancient civilization.
4
to declare one's religious faith or personal experience publicly
She testified about how her faith helped her through difficult times.