Filed from 3 published puzzles

HUSHHUSH

Set to 3 different clues across 3 published puzzles, most often “Top-secret” — The New York Times, Monday, 27 April 2009.

8 letters

Every clue on record, most used first

  • Top-secretonce

    The New York Times — Monday, 27 April 2009

  • Secretonce

    The New York Times — Saturday, 4 February 2006

  • Classifiedonce

    The New York Times — Saturday, 11 January 2003