| account |
| justify(verb, defend, explain, authorize, guarantee) |
| back up(verb, expression, exchange, switch, replace) |
| be answerable for(verb, expression, idiom, support, favor) |
| be responsible for(verb, expression, idiom, support, help) |
| commit(verb, accept, start, agree, declare) |
| contract(verb, accept, start, agree, declare) |
| explain(verb, support, defend, authorize, substantiate) |
| guarantee(verb, support, help, accept, maintain) |
| promise(verb, support, give, accept, maintain) |
| sponsor(verb, support, help, maintain, promote) |
| undertake(verb, accept, start, agree, declare) |
| warrant(verb, support, maintain, secure, favor) |
| act for(verb, expression, support, cover, favor) |
| affirm(verb, support, maintain, secure, back) |
| appear for(verb, expression, mean, represent, signify) |
| assure(verb, support, maintain, secure, agree) |
| back(verb, support, help, maintain, promote) |
| bargain(verb, accept, start, agree, declare) |
| bind(verb, agree, declare, commit, undertake) |