__-alike; double

I believe the answer is:

look

(Other definitions for look that I've seen before include "Watch, observe" , "View" , "See - expression used to attract attention" , "Behold" , "Inspect" .)

I've seen this clue in The Mirror.

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.