| asseverate(verb, state, hold, press, maintain) |
| certify(verb, support, state, show, maintain) |
| depone(verb, phrasal verb, law, give, appear) |
| undertake(verb, agree, declare, approve, uphold) |
| revile(verb, attack, sound, abuse, criticize) |
| verify(verb, state, hold, show, confirm) |
| vouch(verb, state, maintain, declare, tell) |
| vouchsafe(verb, promise, vow) |
| agree(verb, contract, promise) |
| bear witness(verb, expression, idiom, law, give) |
| confirm(verb, support, state, show, maintain) |
| covenant(noun, verb, agree, declare, agreement) |
| execrate(verb, attack, abuse, condemn, denounce) |
| trust(verb, declare) |
| avouch(verb, state, press, maintain, declare) |
| insist(verb, state, hold, order, press) |
| say(verb, state, hold, press, maintain) |
| take an oath(verb, expression, idiom, declare, approve) |
| adjure(show, confirm, prove, appear, promise) |
| bank |