A History of Short Words

From the New York Times Crossword Puzzle

EXTRA

Tue, 2 Jan '24
Bonus
Sun, 2 Apr '23
Gravy, you might say
Tue, 14 Mar '23
Additional
Sun, 21 Mar '21
Not included
Mon, 1 Mar '21
Like a 10th or 11th inning, in baseball
Thu, 7 Jan '21
What's more