| thumbs up(verb, expression, phrasal verb, agree, sign) |
| undertake(verb, agree, sign, acknowledge, assume) |
| yes(verb, set, settle, agree, allow) |
| OK(permit, circumstantiated) |
| accept a challenge(verb, expression, idiom) |
| accord(verb, set, allow, coincide, concur) |
| answer(verb, set, allow, coincide, concur) |
| attune(verb, set, allow, coincide, concur) |
| be in agreement(verb, set, allow, coincide, concur) |
| be in harmony(verb, set, allow, coincide, concur) |
| blend(verb, set, allow, coincide, concur) |
| blink at(expression, permit, ok, circumstantiated) |
| circumstantiate(permit, ok, circumstantiated) |
| circumstantiated(permit, ok) |
| click(verb, set, allow, coincide, concur) |
| cohere(verb, set, allow, coincide, concur) |
| coincide(verb, set, allow, concur, subscribe) |
| concert(verb, set, allow, coincide, concur) |
| concord(verb, set, allow, coincide, concur) |
| confirm(permit, ok, circumstantiated) |