Filed from 4 published puzzles

ASISAID

Set to 4 different clues across 4 published puzzles, most often "Again ..." — The New York Times, Saturday, 3 July 2010.

7 letters

Every clue on record, most used first

"Again ..."once
The New York Times — Saturday, 3 July 2010
"Let me repeat ..."once
The New York Times — Monday, 6 September 2004
Reiteration lead-inonce
The New York Times — Thursday, 5 December 2002
"To reiterate ..."once
The New York Times — Friday, 17 November 2000

Other answers to these clues

ANEW4 letters
BORN4 letters
ENCORE6 letters
GUESS5 letters
IREPEAT7 letters
ISAID5 letters
NOWWHAT7 letters
ONEMORETIME11 letters
THEN4 letters
YET3 letters