Filed from 7 published puzzles

DILATE

Set to 5 different clues across 7 published puzzles, most often “Get wider” — The New York Times, Wednesday, 13 October 2010.

6 letters

Every clue on record, most used first

Get wider2 times
The New York Times — Wednesday, 13 October 2010
Enlarge2 times
The New York Times — Sunday, 14 June 1998
Widen, as a pupilonce
The New York Times — Tuesday, 13 May 2008
Prepare pupils for examinationonce
The New York Times — Friday, 30 June 2006
Swellonce
The New York Times — Wednesday, 15 June 2005

Other answers to these clues

ADDTO5 letters
AOK3 letters
BALLOON7 letters
BLOAT5 letters
BREAKER7 letters
DISTEND7 letters
ENLARGE7 letters
FLARE5 letters
GREAT5 letters
GROW4 letters
INCREASE8 letters
LOVELY6 letters