| insure(verb, agree, declare, commit, undertake) |
| live up to(verb, expression, idiom, phrasal verb, agree) |
| make an affidavit(verb, expression, idiom, assert, trust) |
| mortgage(verb, agree, declare, commit, undertake) |
| obligate(verb, agree, declare, commit, undertake) |
| pass(verb, agree, declare, commit, undertake) |
| pawn(verb, agree, declare, commit, undertake) |
| pledge(verb, agree, declare, commit, undertake) |
| pledge oneself(verb, expression, assert, trust, undertake) |
| plight(verb, agree, declare, assert, commit) |
| promise(verb, give, assert, trust, undertake) |
| secure(verb, agree, declare, commit, undertake) |
| state under oath(verb, expression, idiom, assert, trust) |
| stipulate(verb, agree, declare, commit, undertake) |
| subscribe(verb, agree, declare, commit, undertake) |
| swear to God(verb, expression, idiom, assert, trust) |
| take an oath(verb, expression, idiom, agree, declare) |
| undertake(verb, agree, declare, commit, affirm) |
| underwrite(verb, agree, declare, commit, undertake) |