Filed from 2 published puzzles

NECESSARY

Set to 2 different clues across 2 published puzzles, most often “Called for” — The New York Times, Saturday, 24 November 2007.

9 letters

Every clue on record, most used first

  • Called foronce

    The New York Times — Saturday, 24 November 2007

  • Essentialonce

    The New York Times — Wednesday, 31 December 1997