A History of Short Words

From the New York Times Crossword Puzzle

ONION

Sun, 19 Sep '21
Guacamole ingredient
Wed, 15 Sep '21
Burger topping
Sun, 22 Aug '21
It's multilayered
Wed, 28 Jul '21
Source of some rings
Sun, 6 Jun '21
One of the "holy trinity" ingredients in Cajun cuisine
Tue, 30 Mar '21
Big Mac ingredient