Filed from 4 published puzzles

Clue

Sine qua non

1answer
on record

Answered NEED4 letters — in The New York Times, Sunday, 24 August 2008, set by Kevin G. Der. Recorded 4 times for this clue.

Narrow by the letters you have

Type any letters you have already filled in, in the positions they sit in your grid. Leave the rest blank.

Known letters for this answer

1 answer on record