SLEUTHING
Set to 2 different clues across 2 published puzzles, most often “Spade work” — The New York Times, Sunday, 25 August 2002.
9 letters
Every clue on record, most used first
- Spade workonce
The New York Times — Sunday, 25 August 2002
- Nero Wolfe's activityonce
The New York Times — Tuesday, 3 November 1998