corroborate


corroborate (http://definr.com/corroborate)

     v 1: establish or strengthen as with new evidence or facts; "his
          story confirmed my doubts"; "The evidence supports the
          defendant" [syn: confirm, sustain, substantiate, support,
           affirm] [ant: negate]
     2: give evidence for [syn: validate]
     3:  support with evidence or authority : make more certain or
        confirm; "The stories and claims were born out by the
        evidence" [syn: underpin, bear out, support]