A History of Short Words

From the New York Times Crossword Puzzle

SEPT

Sat, 13 Jul '24
30-day mo.
Mon, 5 Feb '24
Labor Day's mo.
Tue, 25 Apr '23
Equinox mo.
Thu, 28 Apr '22
46-Down, in French
Wed, 8 Dec '21
Last month in the U.S. government's fiscal year: Abbr.
Wed, 22 Sep '21
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