asseveration
131vouch — Synonyms and related words: acknowledge, affirm, affirmance, affirmation, allegation, allege, and candle, announcement, annunciation, assert under oath, assertion, asseverate, asseveration, assure, attest, aver, averment, avouch, avouchment, avow …
132witness — Synonyms and related words: TV viewer, accessory, acknowledge, admission, adviser, affidavit, affirm, affirmation, allegation, allege, announce, announcer, annunciator, appear, argue, assertion, asseverate, asseveration, assister, attend, attest …