| perspicuity |
| persuasion |
| plainness |
| reliance |
| self-assurance |
| authentication(noun, true, approval, evidence, witness) |
| impenetrable(adjective, characteristic) |
| pull(noun, pass, impression, print, printing) |
| sign(noun, drop, appearance, information, mark) |
| criterion(noun, check, measure, approval, examination) |
| witness(noun, information, mark, light, note) |
| essay(noun, study, check, measure, challenge) |
| credentials(noun, permit, evidence, authorization, witness) |
| documentation(noun, support, information, mark, sign) |
| experiment(noun, check, struggle, approval, examination) |
| manifestation(noun, appearance, information, mark, light) |
| mark(noun, feature, characteristic, drop, appearance) |
| slip(noun, pass, blue, impression, print) |
| testament(noun, information, mark, sign, true) |
| argument(noun, cause, reason, idea, case) |