WARN
Set to 12 different clues across 17 published puzzles, most often “Tip off” — The New York Times, Sunday, 25 April 2004.
4 letters
Every clue on record, most used first
- Tip off4 times
The New York Times — Sunday, 25 April 2004
- Alert3 times
The New York Times — Tuesday, 27 May 1997
- Show a yellow card, e.g.once
The New York Times — Saturday, 2 October 2010
- Premonishonce
The New York Times — Friday, 21 August 2009
- Serve noticeonce
The New York Times — Sunday, 31 May 2009
- Alert to dangeronce
The New York Times — Monday, 2 March 2009
- Give a heads-uponce
The New York Times — Tuesday, 24 June 2008
- Give an alertonce
The New York Times — Monday, 29 October 2007
- Put on noticeonce
The New York Times — Wednesday, 6 March 2002
- Raise a red flagonce
The New York Times — Tuesday, 3 July 2001
- Cautiononce
The New York Times — Tuesday, 18 August 1998
- Counsel, perhapsonce
The New York Times — Saturday, 23 April 1994