CARBON
Set to 5 different clues across 5 published puzzles, most often “Diamond, essentially” — The New York Times, Tuesday, 19 April 2011.
6 letters
Every clue on record, most used first
- Diamond, essentiallyonce
The New York Times — Tuesday, 19 April 2011
- Coal, essentiallyonce
The New York Times — Wednesday, 6 December 2006
- Graphite elementonce
The New York Times — Tuesday, 31 August 2004
- It can help you get a dateonce
The New York Times — Tuesday, 12 November 2002
- Kind of copyonce
The New York Times — Thursday, 21 August 1997