turn in vs come in

turn in and come in both are verbs.

Word	Noun	Adjective	Verb	Adverb
turn in	No	No	Yes	No
come in	No	No	Yes	No

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

Other hypernyms of turn in include enter, get in, get into, go in, go into, move into.

turn in (verb)	come in (verb)
prepare for sleep	take a place in a competition; often followed by an ordinal
carry out (performances)	to insert between other elements
make an entrance by turning from a road	be received
to surrender someone or something to another	to come or go into
	come into fashion; become fashionable