RESPELL

Set to 2 different clues across 2 published puzzles, most often “Correct a typo” — The New York Times, Sunday, 4 August 1996.

7 letters

Every clue on record, most used first

Correct a typoonce
The New York Times — Sunday, 4 August 1996
Change "potatoe" to "potato," e.g.once
The New York Times — Wednesday, 23 March 1994