| bear witness(verb, expression, show, confirm, prove) |
| check over(verb, expression, examine, test, investigate) |
| check up(verb, expression, phrasal verb, examine, idea) |
| claim(verb, support, state, hold, favor) |
| command |
| essay |
| explain(verb, support, show, determine, favor) |
| eye(verb, determine, examine, informal, discover) |
| insure(verb, ensure) |
| make sure(verb, expression, idiom, support, determine) |
| practice upon(verb, expression, phrasal verb, experiment) |
| proclaim(verb, state, show, prove, affirm) |
| profess(verb, support, state, maintain, back) |
| realize(verb, spot, idea, confirm, identify) |
| review(verb, consider, correct, examine, try) |
| shake down(expression, check, examine, try, confirm) |
| state(verb, hold, confirm, assert, appear) |
| submit(verb, affirm) |
| vindicate(verb, support, defend, explain, substantiate) |
| adjure(verb, show, confirm, prove, appear) |