NESTCEPAS
Set to 2 different clues across 2 published puzzles, most often "Isn't that so?," to Rousseau — The New York Times, Friday, 18 February 2011.
9 letters
Every clue on record, most used first
- "Isn't that so?," to Rousseauonce
The New York Times — Friday, 18 February 2011
- Father finch, in 33-Across?once
The New York Times — Thursday, 3 October 1996