KKK
Set to 4 different clues across 5 published puzzles, most often "The Birth of a Nation" grp. — The New York Times, Sunday, 17 May 1998.
3 letters
Every clue on record, most used first
- "The Birth of a Nation" grp.2 times
The New York Times — Sunday, 17 May 1998
- Hateful org.once
The New York Times — Wednesday, 7 August 2002
- Hate grp.once
The New York Times — Tuesday, 21 July 1998
- Hoods in hoods: Abbr.once
The New York Times — Saturday, 20 August 1994