| certify(verb, support, maintain, back, confirm) |
| guarantee(verb, support, maintain, back, declare) |
| initial(verb, settle, agree, sign, engage) |
| support(maintain, back, confirm, appear, guarantee) |
| vouch(verb, support, give, back, confirm) |
| accept offer(verb, expression, settle, agree, sign) |
| adjust(verb, settle, agree, sign, engage) |
| arrange(verb, settle, agree, sign, engage) |
| assent(verb, settle, agree, sign, engage) |
| assert under oath(expression, idiom, support, guarantee) |
| assure |
| attest(support, appear, guarantee, swear, testify) |
| bargain(verb, settle, agree, sign, engage) |
| become indebted(verb, expression, settle, agree, sign) |
| book |
| bound(verb, settle, agree, sign, engage) |
| circumscribe(verb, settle, agree, sign, engage) |
| clinch(verb, settle, agree, sign, engage) |
| close(verb, settle, agree, sign, engage) |
| come around(verb, expression, phrasal verb, settle, agree) |