Word that can precede vegetable or beer (4)

I believe the answer is:

root

(Other definitions for root that I've seen before include "Underground growth" , "Organ that anchors plants in the ground" , "Derivation" , "Lowest part of plant" , "essential nature" .)

I've seen this clue in The New York Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.