CREOSOL
Set to 2 different clues across 2 published puzzles, most often “Wood tar derivative” — The New York Times, Saturday, 29 January 2005.
7 letters
Every clue on record, most used first
- Wood tar derivativeonce
The New York Times — Saturday, 29 January 2005
- Oily disinfectantonce
The New York Times — Sunday, 6 November 1994