confirmation

be accordant; agree, accord, harmonize; correspond, tally, respond; meet, suit, fit, befit, do, adapt itself to; fall in with, chime in with, square with, quadrate with, consort with, comport with; dovetail, assimilate; fit like a glove, fit to a tittle, fit to a T; match; become one; homologate., consent (assent)., render accordant; fit, suit, adapt, accommodate; graduate; adjust (render, equal); dress, regulate, readjust; accord, harmonize, reconcile; fadge, dovetail, square.

demonstrate, prove, establish; make good; show, evince, manifest (be evidence of) [more]; verify settle the question, reduce to demonstration, set the question at rest., make out, make out a case; prove one's point, have the best of the argument; draw a conclusion (judge)., follow, follow of course; stand to reason; hold good, hold water.

be evidence; evince, show, betoken, tell of; indicate (denote); imply, involve, argue, bespeak, breathe., [add further evidence] endorse, countersign, corroborate, support, ratify, bear out, uphold, warrant., adduce, attest, cite, quote; refer to, appeal to; call, call to witness; bring forward, bring into court; allege, plead; produce witnesses, confront witnesses; collect evidence, bring together evidence, rake up evidence., have a case, make out a case; establish, authenticate, substantiate, verify, make good, quote chapter and verse; bring home to, bring to book.