Filed from 4 published puzzles

CASING

Set to 4 different clues across 4 published puzzles, most often “Sausage part” — The New York Times, Sunday, 1 March 2009.

6 letters

Every clue on record, most used first

Sausage partonce
The New York Times — Sunday, 1 March 2009
Coveronce
The New York Times — Sunday, 6 May 2007
Checking out, as before a robberyonce
The New York Times — Monday, 12 June 2006
Checking out, as a jointonce
The New York Times — Monday, 23 January 2006

Other answers to these clues

ALIAS5 letters
ALIBI5 letters
CLOTHE6 letters
COAT4 letters
ENCASE6 letters
LID3 letters
OVERLAY7 letters
OVERLIE7 letters
PRETENSE8 letters
SHEATH6 letters
SHEATHE7 letters
SHROUD6 letters