A History of Short Words

From the New York Times Crossword Puzzle

ARETOO

Tue, 29 Aug '23
"Am not!" response
Fri, 15 Apr '22
Comeback that sounds like a "Star Wars" character
Tue, 14 Sep '21
Schoolyard retort
Tue, 4 May '21
"Am not!" comeback
Tue, 19 Jan '21
Childish comeback