| Rating | Solver | Clue |
|---|---|---|
| COLLABORATE | Cooperate | |
| PITCHIN | Cooperate | |
| SHARE IN | Cooperate (5,2) | |
| PITCH IN | Cooperate (5,2) | |
| HAND | To cooperate. | |
| COOPERATED | Of Cooperate | |
| COOPERATING | Of Cooperate | |
| PITCH | Cooperate, ... in | |
| AMENABLE | Willing to cooperate at first - men appear competent | |
| DIERESIS | A mark consisting of two dots [/], placed over the second of two adjacent vowels, to denote that they are to be pronounced as distinct letters; as, cooperate, aerial. | |