Filed from 2 published puzzles

DAIL

Set to 2 different clues across 2 published puzzles, most often “___ Éireann (Irish legislative assembly)” — The New York Times, Saturday, 20 February 2010.

4 letters

Every clue on record, most used first

___ Éireann (Irish legislative assembly)once
The New York Times — Saturday, 20 February 2010
Dublin's legislatureonce
The New York Times — Tuesday, 10 January 1995