Filed from 3 published puzzles

BECOOL

Set to 3 different clues across 3 published puzzles, most often "Chill!" — The New York Times, Sunday, 9 November 2008.

6 letters

Every clue on record, most used first

"Chill!"once
The New York Times — Sunday, 9 November 2008
Act nonchalantonce
The New York Times — Tuesday, 20 July 2004
"Hang in there"once
The New York Times — Thursday, 11 May 2000

Other answers to these clues

AGUE4 letters
BESTRONG8 letters
ENDURE6 letters
HANGLOOSE9 letters
ICE3 letters
ICINESS7 letters
JUSTRELAX9 letters
LAST4 letters
LIGHTENUP9 letters
NIP3 letters
RELAX5 letters
SITBACKANDRELAX15 letters