CDIV
Set to 3 different clues across 3 published puzzles, most often “Year of the last known Roman gladiator competition” — The New York Times, Friday, 20 February 2009.
4 letters
Every clue on record, most used first
- Year of the last known Roman gladiator competitiononce
The New York Times — Friday, 20 February 2009
- 404 in old Romeonce
The New York Times — Monday, 10 January 2005
- 404, in old Romeonce
The New York Times — Monday, 26 August 2002