A History of Short Words

From the New York Times Crossword Puzzle

AINT

Thu, 11 Nov '21
Fats Domino's "___ That a Shame"
Sat, 3 Jul '21
"___ Nobody" (hit for Rufus and Chaka Khan)
Sun, 20 Jun '21
"___ Too Proud" (hit musical about the Temptations)
Thu, 10 Jun '21
"___ 2 Proud 2 Beg" (TLC hit)
Sun, 28 Feb '21
Slangy contraction
Sat, 2 Jan '21
Aren't wrong?