A History of Short Words

From the New York Times Crossword Puzzle

ARR

Wed, 8 Jan '25
Flight board posting: Abbr.
Sat, 16 Mar '24
Talk Like a Pirate Day greeting
Sun, 30 Jul '23
Pirate's exclamation
Sun, 27 Nov '22
Part of E.T.A.: Abbr.
Sun, 2 May '21
Abbr. on a flight board
Mon, 19 Apr '21
The "A" of E.T.A.: Abbr.