Filed from 4 published puzzles

BEIT

Set to 3 different clues across 4 published puzzles, most often "So ___" — The New York Times, Thursday, 23 September 1999.

4 letters

Every clue on record, most used first

"So ___"2 times
The New York Times — Thursday, 23 September 1999
"___ ever so humble ..."once
The New York Times — Monday, 4 December 2000
"___ ever so humble..."once
The New York Times — Friday, 9 May 1997

Other answers to these clues

AHA3 letters
AND3 letters
ERGO4 letters
EVEN4 letters
NOT3 letters
QUITE5 letters
SOON4 letters
SUEME5 letters
TAINT5 letters
THAT4 letters
THEN4 letters
THERE5 letters