HOM
Set to 3 different clues across 3 published puzzles, most often “Same: Prefix” — The New York Times, Saturday, 21 September 2002.
3 letters
Every clue on record, most used first
- Same: Prefixonce
The New York Times — Saturday, 21 September 2002
- Prefix meaning "same"once
The New York Times — Saturday, 24 February 2001
- Opposite of heter-once
The New York Times — Sunday, 26 July 1998