| touchstone(noun, check, approval, examination, standard) |
| trace(noun, information, reason, picture, evidence) |
| trial and error(noun, expression, idiom, check, approval) |
| trial run(noun, expression, check, approval, examination) |
| try(noun, check, approval, examination, standard) |
| warranty(noun, affirmation) |
| wherefore(noun, information, reason, picture, evidence) |
| why(noun, information, reason, picture, evidence) |
| whyfor(noun, information, reason, picture, evidence) |
| yardstick(noun, check, approval, examination, standard) |
| accepting(approval, proof, verification, endorsement, validation) |
| accord(approval, proof, verification, endorsement, validation) |
| accreditation |
| acknowledge |
| acquiescence(noun, recognition, acceptance, assent, admission) |
| affirm |
| affirming(approval, proof, verification, endorsement, validation) |
| agreement(approval, proof, verification, endorsement, validation) |
| allowance(noun, recognition, acceptance, assent, admission) |
| allowing(noun, recognition, acceptance, assent, admission) |