Filed from 8 published puzzles

DEEPEN

Set to 5 different clues across 8 published puzzles, most often “Intensify” — The New York Times, Sunday, 13 December 2009.

6 letters

Every clue on record, most used first

  • Intensify3 times

    The New York Times — Sunday, 13 December 2009

  • Excavate2 times

    The New York Times — Friday, 23 April 2004

  • Dredgeonce

    The New York Times — Wednesday, 19 December 2001

  • Grow more intenseonce

    The New York Times — Saturday, 19 October 1996

  • Become more seriousonce

    The New York Times — Friday, 27 September 1996

Other answers to these clues