ARSIS

Set to 2 different clues across 2 published puzzles, most often “Accented part of a poetic foot” — The New York Times, Thursday, 10 February 2011.

5 letters

Every clue on record, most used first

Accented part of a poetic footonce
The New York Times — Thursday, 10 February 2011
Upbeat, in musiconce
The New York Times — Thursday, 6 February 1997