A History of Short Words

From the New York Times Crossword Puzzle

WHEN

Sun, 7 Jan '24
Info in a party invitation
Sun, 3 Dec '23
It's a question of timing
Thu, 27 Apr '23
"Say ___"
Wed, 29 Mar '23
"Say ___"
Sun, 13 Mar '22
One of the five W's
Tue, 23 Nov '21
"What time?"
Fri, 8 Oct '21
Timely query