Filed from 5 published puzzles

WILY

Set to 3 different clues across 5 published puzzles, most often “Cunning” — The New York Times, Monday, 4 June 2001.

4 letters

Every clue on record, most used first

Cunning3 times
The New York Times — Monday, 4 June 2001
Guilefulonce
The New York Times — Wednesday, 10 July 2002
Schemingonce
The New York Times — Tuesday, 29 October 1996

Other answers to these clues

ARCH4 letters
ART3 letters
CAGY4 letters
FOXY4 letters
GUILE5 letters
INGENUITY9 letters
SHREWD6 letters
SLY3 letters
SLYASAFOX9 letters
SLYNESS7 letters
SNEAKINESS10 letters
SNEAKY6 letters