ACTIVEVOLCANOES

Set to 2 different clues across 2 published puzzles, most often “They're likely to come to blows” — The New York Times, Friday, 6 November 1998.

15 letters

Every clue on record, most used first

They're likely to come to blowsonce
The New York Times — Friday, 6 November 1998
Cotopaxi and Hekla, e.g.once
The New York Times — Friday, 22 March 1996