come off vs unsolder

come off and unsolder both are verbs.

Word	Noun	Adjective	Verb	Adverb
come off	No	No	Yes	No
unsolder	No	No	Yes	No

As verbs, unsolder is a hyponym of come off; that is, unsolder is a word with a more specific, narrower meaning than come off:

Other hyponyms of come off include blow off, chop off, cut off, lop off, fall off.

come off (verb)	unsolder (verb)
happen in a particular manner	remove the soldering from
come to be detached
break off (a piece from a whole)