vouch ‧ safe /vaʊtʃˈseɪf/ BrE AmE verb [transitive] old-fashioned formal
[ Date: 1300-1400 ; Origin: vouch + safe ]
to promise or offer something, or tell someone something that they can be certain is the truth
vouch ‧ safe /vaʊtʃˈseɪf/ BrE AmE verb [transitive] old-fashioned formal
[ Date: 1300-1400 ; Origin: vouch + safe ]
to promise or offer something, or tell someone something that they can be certain is the truth
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012