| Answer | Crossword Clue |
|---|---|
| OFFICIATE | Act as referee |
| refereed | Act as referee |
| refereeing | Act as referee |
| referee | to preside over or act as referee |
| MEDIATE | Serve as referee |
| MEDIATE | Serve as a referee |
| refereed | Officiate as referee at (a game or match) |
| refereeing | Officiate as referee at (a game or match) |
