Crossword Genius

Free __ (4)

Ross

(Other definitions for duty that I've seen before include "Official obligation" , "Tariff" , "Moral/legal obligation" , "charge" , "Kind of obligation or tax" .)

I've seen this clue in The Washington Post, the LA Times and 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.