KAREL
Set to 3 different clues across 3 published puzzles, most often “Capek who wrote "R.U.R."” — The New York Times, Monday, 11 July 2005.
5 letters
Every clue on record, most used first
- Capek who wrote "R.U.R."once
The New York Times — Monday, 11 July 2005
- Playwright Capekonce
The New York Times — Sunday, 6 March 2005
- Playwright/novelist Capekonce
The New York Times — Saturday, 10 October 1998