A History of Short Words

From the New York Times Crossword Puzzle

GNASH

Sun, 5 Feb '23
Grind
Tue, 17 May '22
Grind, as one's teeth
Wed, 3 Nov '21
Grind, as teeth
Tue, 25 May '21
Grind, as the teeth
Thu, 18 Feb '21
Grind