| certify(verb, state, maintain, agree, allow) |
| assert(verb, state, maintain, agree, allow) |
| asseverate(verb, state, maintain, agree, allow) |
| aver(verb, state, maintain, agree, allow) |
| avouch(verb, state, maintain, agree, allow) |
| avow(verb, state, maintain, agree, allow) |
| confirm(verb, state, maintain, agree, allow) |
| cross heart(verb, expression, state, maintain, agree) |
| maintain(verb, state, agree, allow, declare) |
| predicate(verb, state, maintain, agree, allow) |
| profess(verb, state, maintain, agree, allow) |
| say so(verb, expression, state, maintain, agree) |
| state(verb, maintain, agree, allow, declare) |
| swear up and down(verb, expression, idiom, phrasal verb, state) |
| vouch(verb, state, maintain, agree, allow) |
| affirm(verb, state, agree, allow, declare) |
| allege(verb, acknowledge, admit, assert, pretend) |
| announce(verb, acknowledge, admit, assert, pretend) |
| claim(verb, acknowledge, admit, assert, pretend) |
| constate(verb, acknowledge, admit, assert, pretend) |