Of those 400, just 10 were actually certified by the Canadian industry authority, which vouches for quality.
This was repeated to the writer by the mother, and he vouches for its truth.
He was not himself a witness of the occurrence, but vouches for the accuracy of the report.
The reader his a right to know who vouches for the statements made in the text.
Fuller, again, it is who vouches for the sequel of the incident.
Madame is also delighted, and vouches enthusiastically for Merles delight.
Admit only Mr. Delamater and no one else unless he vouches for them.
Pascal Ferailleur is my friend; and his past vouches for his present.
A woman can do this in one way only, by taking him she vouches as her husband.
Here and there a chronicle, as of Rudolf of Fulda , vouches for communication with a rapping bogle.
early 14c., "summon into court to prove a title," from Anglo-French voucher, Old French vocher "to call, summon, invoke, claim," probably from Gallo-Romance *voticare, metathesis of Latin vocitare "to call to, summon insistently," frequentative of Latin vocare "to call, call upon, summon" (see voice (n.)). Meaning "guarantee to be true or accurate" is first attested 1590s. Related: Vouched; vouching.