A History of Short Words

From the New York Times Crossword Puzzle

RAD

Sun, 5 Mar '23
"Cool!"
Sun, 23 Oct '22
"Stellar!"
Sat, 27 Aug '22
Trigonometry meas.
Thu, 14 Apr '22
"Sweet!"
Wed, 2 Mar '22
"Groovy!"
Fri, 14 Jan '22
"Coolio!"
Sat, 11 Dec '21
"Cool, dude!"
Thu, 21 Jan '21
"Sick, dude!"
Mon, 18 Jan '21
Far out
Mon, 28 Dec '20
"Gnarly, dude!"