SINEQUANON
Set to 3 different clues across 4 published puzzles, most often “Prerequisite” — The New York Times, Tuesday, 30 April 2002.
10 letters
Every clue on record, most used first
- Prerequisite2 times
The New York Times — Tuesday, 30 April 2002
- Requirementonce
The New York Times — Friday, 11 January 2008
- *Without which notonce
The New York Times — Wednesday, 24 October 2007