A History of Short Words

From the New York Times Crossword Puzzle

TAM

Sat, 26 Apr '25
Soft-topped cap
Sun, 9 Feb '25
Bit of Rasta headwear
Tue, 28 Jan '25
Many a tartan cap
Sun, 8 Sep '24
Doctoral graduation cap
Tue, 8 Aug '23
Brimless cap
Sat, 17 Jun '23
Souvenir from Glasgow
Sun, 22 Jan '23
Top part of Scotland?
Tue, 13 Sep '22
Top of the Highlands?
Sat, 27 Aug '22
Flat topper
Wed, 13 Jul '22
Scottish cap
Sun, 27 Feb '22
Headwear with a pompom
Sun, 23 Jan '22
Scottish cap
Sat, 9 Oct '21
___-o'-shanter