CAUSAL
Set to 4 different clues across 4 published puzzles, most often “Kind of agent” — The New York Times, Wednesday, 6 October 2010.
6 letters
Every clue on record, most used first
- Kind of agentonce
The New York Times — Wednesday, 6 October 2010
- Leading to somethingonce
The New York Times — Saturday, 7 August 2010
- Kind of relationshiponce
The New York Times — Sunday, 11 December 2005
- Being the reason foronce
The New York Times — Wednesday, 18 August 2004