A History of Short Words

From the New York Times Crossword Puzzle

ADREP

Sun, 9 Jun '24
One selling space, informally
Thu, 30 Nov '23
One who sells space or time, informally
Mon, 13 Mar '23
Pro pitcher, of a sort?
Sat, 20 Aug '22
Pro pitcher
Wed, 8 Jun '22
Job in the TV biz
Thu, 3 Feb '22
"Mad Men" worker, in brief
Sun, 19 Sep '21
Mag space seller
Sun, 6 Jun '21
One selling airtime, informally