| subscribe(verb, accept, agree, allow, acquiesce) |
| substantiate(verb, endorse, prove, verify, corroborate) |
| support(verb, release, pass, favor, agree) |
| take on(verb, expression, phrasal verb, agree, sign) |
| take one up on(verb, expression, idiom, phrasal verb, accept) |
| throw in the towel(verb, expression, idiom, accept, agree) |
| thumbs up(verb, expression, phrasal verb, agree, allow) |
| undertake(verb, agree, sign, acknowledge, assume) |
| validate(verb, endorse, prove, substantiate, authenticity) |
| verify(verb, endorse, prove, substantiate, corroborate) |
| yield(verb, accept, agree, allow, fold) |
| abet(verb, allow, approve, authorize, sanction) |
| acquiesce to(verb, expression, allow, approve, authorize) |
| agree(verb, allow, approve, permit, authorize) |
| allow participation(verb, expression, allow, approve, authorize) |
| back(verb, approve, permit, authorize, ratify) |
| blink at(verb, expression, allow, approve, permit) |
| boost(verb, allow, approve, authorize, sanction) |
| buy into(expression, permit, ok, circumstantiated) |
| charter(verb, allow, approve, authorize, sanction) |