DECODED

Set to 2 different clues across 2 published puzzles, most often “Figured out, as secret writing” — The New York Times, Tuesday, 11 October 2005.

7 letters

Every clue on record, most used first

Figured out, as secret writingonce
The New York Times — Tuesday, 11 October 2005
Put in plaintextonce
The New York Times — Sunday, 24 May 1998