Filed from 4 published puzzles

CHECK

Set to 4 different clues across 4 published puzzles, most often “Danger for a king” — The New York Times, Friday, 10 September 2010.

5 letters

Every clue on record, most used first

Danger for a kingonce
The New York Times — Friday, 10 September 2010
"Got it"once
The New York Times — Thursday, 10 June 2010
Common element of 20- and 56-Across and 10- and 27-Downonce
The New York Times — Thursday, 28 July 2005
One means of paymentonce
The New York Times — Monday, 7 November 1994

Other answers to these clues

AHA3 letters
AHSO4 letters
CAPISCE7 letters
IDIG4 letters
ISEE4 letters
IVE3 letters
NOTED5 letters
YESISEE7 letters