| announce |
| answer for(verb, expression, support, maintain, agree) |
| arrangement(noun, promise) |
| assent(verb, agree, declare, commit, undertake) |
| assert under oath(expression, idiom) |
| asservate(verb, agree, declare, commit, undertake) |
| asseveration(noun, promise, pledge) |
| attest to(verb, expression, support, maintain, back) |
| avert(verb, support, maintain, back, declare) |
| avouchment |
| avowal(noun, claim, promise, pledge, declaration) |
| bail(noun, agreement, contract, assurance, promise) |
| bargain(noun, verb, agree, declare, agreement) |
| be responsible for(verb, support, maintain, back, declare) |
| bear testimony(verb, expression, support, maintain, back) |
| behest |
| betrothal(noun, agreement, contract, assurance, compact) |
| bind(verb, pass, agree, declare, contract) |
| bind oneself(expression, idiom, promise) |
| bless |