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vouch
vouch
–verb (used without object)
1.
to support as being true, certain, reliable, etc. (usually fol. by for ): Her record in office vouches for her integrity.
2.
to attest; guarantee; certify (usually fol. by for ): to vouch for someone in a business transaction.
–verb (used with object)
3.
to sustain or uphold by, or as if by, practical proof or demonstration.
4.
(formerly) to call or summon (a person) into court to make good a warranty of title.
5.
to adduce or quote in support, as extracts from a book or author; cite in warrant or justification, as authority, instances, facts, etc.
6.
Archaic . to warrant or attest; to support or authenticate with vouchers.
7.
Archaic . to declare as with warrant; vouch for.
8.
Obsolete . to call or take as a witness.
–noun Obsolete .
9.
a vouching; an assertion.
10.
a formal attestation; a supporting warrant.