Part of speech: Noun
written declaration made under oath; a written statement sworn to be true before someone legally authorized to administer an oath
Categories: Legal document, Legal instrument, Official document, Instrument, Testimony
The word "affidavit" comes from Proto-Indo-European *bʰeydʰ-, which comes from Medieval Latin affidavit.
fidelity – A related word in the same word family.
faith – A related word in the same word family.
affirm – A related word in the same word family.
Studying PIE roots reveals what ancient peoples valued—their words for family, animals, and nature survived longest.