| confirmation(noun, check, information, mark, sign) |
| verification(noun, support, check, information, reason) |
| affirmation(noun, information, mark, sign, indication) |
| attestation(noun, information, mark, sign, reason) |
| authentication(noun, information, reason, true, picture) |
| evidence(noun, support, information, mark, sign) |
| substantiation(noun, support, check, information, mark) |
| proof(noun, support, check, information, mark) |
| testimony(noun, information, mark, sign, reason) |
| validation(noun, information, reason, true, picture) |
| certification(noun, information, reason, picture, evidence) |
| documentation(noun, support, information, mark, sign) |
| ratification(noun, approval, confidence, assurance, evidence) |
| support(noun, approval, statement, evidence, proof) |
| acknowledgment(noun, recognition, acceptance, affirmation, admission) |
| acceptance(noun, approval, evidence, proof, recognition) |
| approval(noun, check, examination, standard, trial) |
| endorsement(noun, approval, evidence, proof, justification) |
| testament(noun, information, mark, sign, reason) |
| admitting(noun, recognition, acceptance, assent, admission) |