come-off

(verb) come to be detached. Synonyms: detach, come off, come away. Example: "His retina detached and he had to be rushed into surgery."

(verb) happen in a particular manner. Synonyms: go off, come off, go over. Example: "How did your talk go over?."

(verb) break off (a piece from a whole). Synonyms: chip, chip off, come off, break away, break off. Example: "Her tooth chipped."