| concur(verb, assent, co-operate) |
| react(verb, change, give, return, acknowledge) |
| return the compliment(verb, expression, idiom, get, change) |
| switch(verb, change, shift, reverse, trade) |
| accord(verb, agree, parallel, tally, assent) |
| give and take(verb, expression, idiom, get, change) |
| match(verb, get, fix, settle, agree) |
| pay(verb, get, fix, settle, return) |
| render(verb, give, return, restore, equal) |
| seesaw(verb, change, shift, reverse, trade) |
| agree(verb, parallel, tally, assent, complement) |
| answer(verb, act, settle, return, acknowledge) |
| barter(verb, change, return, shift, reverse) |
| collaborate(verb, correlate, co-operate) |
| counterchange(interchange, correlation) |
| get even(verb, get, square, grievance, vindicate) |
| interact(verb, correlate, interchange) |
| permute(verb, interchange) |
| reward(verb, fix, settle, return, satisfy) |
| strike back(verb, phrasal verb, attack, return, forgiveness) |