Definitions
1.verbTo take responsibility for; to express confidence in; to witness; to obtest.
2.verbTo warrant; to maintain by affirmations"I can vouch that the match took place."
3.verbTo back; to support; to confirm.
4.verbTo call into court to warrant and defend, or to make good a warranty of title.
5.verbTo call; to summon.
6.verbTo bear witness; to give testimony or full attestation.
7.verbTo call as a witness.
8.verbTo assert; to aver; to declare.