ABRI
Set to 7 different clues across 8 published puzzles, most often “Dugout shelter” — The New York Times, Thursday, 14 December 2006.
4 letters
Every clue on record, most used first
- Dugout shelter2 times
The New York Times — Thursday, 14 December 2006
- Shelter dug into a hillsideonce
The New York Times — Saturday, 15 October 2005
- Hillside shelteronce
The New York Times — Tuesday, 15 February 2000
- Archeological shelteronce
The New York Times — Thursday, 29 January 1998
- Rock shelteronce
The New York Times — Thursday, 2 November 1995
- Dugoutonce
The New York Times — Sunday, 8 October 1995
- Shelter: Fr.once
The New York Times — Saturday, 27 November 1993