come in vs cut off

come in is not an adjective while cut off is an adjective.

Word	Noun	Adjective	Verb	Adverb
come in	No	No	Yes	No
cut off	No	Yes	Yes	No

As verbs, cut off is a hypernym of come in; that is, cut off is a word with a broader meaning than come in:

Other hypernyms of come in include break up, disrupt, interrupt.

come in (adjective)	cut off (adjective)
	detached by cutting

come in (verb)	cut off (verb)
take a place in a competition; often followed by an ordinal	cease, stop
to insert between other elements	make a break in
be received	remove by or as if by cutting
to come or go into	remove surgically
come into fashion; become fashionable	break a small piece off from
	cut off and stop