Me damp horror chilled At such bold words vouched with a deed so bold.
Milton.
5. (Law) To call into court to warrant and defend, or to make good a
warranty of title.
He vouches the tenant in tail, who vouches over the common vouchee.
Blackstone.
Syn. — To obtest; declare; affirm; attest; warrant; confirm;
asseverate; aver; protest; assure.
Vouch, v. i. 1. To bear witness; to give testimony or full attestation.
He will not believe her until the elector of Hanover shall vouch for
the truth of what she has . . . affirmed.
Swift.