ARSLONGA

Set to 2 different clues across 2 published puzzles, most often “Half of an old Latin aphorism” — The New York Times, Sunday, 13 June 2010.

8 letters

Every clue on record, most used first

Half of an old Latin aphorismonce
The New York Times — Sunday, 13 June 2010
Start of Caesar's comment at a museum?once
The New York Times — Tuesday, 30 May 1995