proof corroboration evidences verification endorsement attestation ratification support testaments testimonial voucher witness justification vindication accord admission affirmation agreement assent avowal consent nod passage passing visa demonstration declaration affidavit indication statement recognition establishment manifestation sanction confession profession assertion warrant acknowledgement document acknowledgment proclamation information averment credential acceptance oath show datum approval fact ground asseveration reinforcement claim deposition exhibition concession illustration exemplification expression certificate display paper clincher revelation record allegation protestation allowance disclosures monument reason reflection defense defence weight assurance submission tribute citation ammunition case licence flaunting license trace exhibit permit divulgation good argument authority passport permission info showing subpoena exposition representation