FESSES
Set to 2 different clues across 2 published puzzles, most often “Comes clean, with "up"” — The New York Times, Sunday, 6 February 2005.
6 letters
Every clue on record, most used first
- Comes clean, with "up"once
The New York Times — Sunday, 6 February 2005
- Admits, with "up"once
The New York Times — Tuesday, 20 January 2004