Filed from 52 published puzzles

TREK

Set to 43 different clues across 52 published puzzles, most often “Arduous journey” — The New York Times, Monday, 20 July 2009.

4 letters

Every clue on record, most used first

  • Arduous journey3 times

    The New York Times — Monday, 20 July 2009

  • Long haul3 times

    The New York Times — Sunday, 13 February 2005

  • Hard journey2 times

    The New York Times — Monday, 24 March 2008

  • Pilgrimage2 times

    The New York Times — Thursday, 8 February 2007

  • Hike2 times

    The New York Times — Thursday, 15 July 2004

  • Long hike2 times

    The New York Times — Thursday, 27 November 2003

  • Odyssey2 times

    The New York Times — Thursday, 21 November 1996

  • Voyage with Captain Kirkonce

    The New York Times — Monday, 17 January 2011

  • No mere jauntonce

    The New York Times — Saturday, 19 June 2010

  • Tough triponce

    The New York Times — Thursday, 24 December 2009

  • Migration, maybeonce

    The New York Times — Thursday, 3 July 2008

  • Journeyonce

    The New York Times — Thursday, 28 June 2007

Other answers to these clues