A History of Short Words

From the New York Times Crossword Puzzle

ADDS

Tue, 20 Sep '22
Puts two and two together, e.g.
Mon, 29 Aug '22
Does some mental math
Thu, 16 Jun '22
Tots (up)
Sun, 30 Jan '22
Annexes
Thu, 20 Jan '22
Goes on to say
Sun, 2 Jan '22
Throws in
Sat, 18 Dec '21
Puts on
Fri, 10 Dec '21
Puts on
Thu, 9 Sep '21
Is calculating, say
Sun, 1 Aug '21
Does a summer job?
Thu, 8 Jul '21
Puts on top of
Thu, 3 Jun '21
Stirs in
Mon, 17 May '21
Puts two and two together, say
Sat, 15 May '21
Puts on
Tue, 9 Mar '21
Tacks on