A History of Short Words

From the New York Times Crossword Puzzle

SLO

Tue, 21 Jun '22
___-mo
Fri, 18 Mar '22
___-pitch
Sun, 19 Dec '21
___-mo
Tue, 21 Sep '21
___-pitch
Wed, 19 May '21
___-mo
Mon, 15 Feb '21
___-mo
Wed, 3 Feb '21
___-mo replay