INCUBI

Set to 2 different clues across 3 published puzzles, most often “Evil spirits” — The New York Times, Monday, 12 June 2000.

6 letters

Every clue on record, most used first

Evil spirits2 times
The New York Times — Monday, 12 June 2000
Spirits that victimize the sleepingonce
The New York Times — Tuesday, 21 May 2002