ASBESTOS

Set to 5 different clues across 5 published puzzles, most often “Old construction danger” — The New York Times, Friday, 22 April 2011.

8 letters

Every clue on record, most used first

Old construction dangeronce
The New York Times — Friday, 22 April 2011
Litigation-prompting insulationonce
The New York Times — Wednesday, 25 November 2009
Litigation-prompting mineralonce
The New York Times — Saturday, 15 July 2006
Danger in old homesonce
The New York Times — Thursday, 1 July 2004
Workplace watchdog's concernonce
The New York Times — Sunday, 1 December 2002