ENSURING
Set to 2 different clues across 2 published puzzles, most often “Guaranteeing” — The New York Times, Sunday, 22 July 2007.
8 letters
Every clue on record, most used first
- Guaranteeingonce
The New York Times — Sunday, 22 July 2007
- Clinchingonce
The New York Times — Saturday, 25 November 2000