Filed from 3 published puzzles

HUMANS

Set to 3 different clues across 3 published puzzles, most often “Earthlings” — The New York Times, Sunday, 10 October 2010.

6 letters

Every clue on record, most used first

Earthlingsonce
The New York Times — Sunday, 10 October 2010
Around-the-world raceonce
The New York Times — Friday, 2 April 2010
"Planet of the Apes" savagesonce
The New York Times — Sunday, 27 February 2000