A History of Short Words

From the New York Times Crossword Puzzle

ORISIT

Thu, 18 Jul '24
Question that casts doubt
Sat, 20 Apr '24
Second-guesser's question
Thu, 4 Jan '24
"Are you sure about that?"
Sat, 11 Dec '21
Question that introduces doubt
Sun, 28 Feb '21
Question that introduces doubt