let in vs repatriate

let in is not a noun while repatriate is a noun.

Word	Noun	Adjective	Verb	Adverb
let in	No	No	Yes	No
repatriate	Yes	No	Yes	No

As verbs, repatriate is a hyponym of let in; that is, repatriate is a word with a more specific, narrower meaning than let in:

Other hyponyms of let in include readmit.

let in (noun)	repatriate (noun)
	a person who has returned to the country of origin or whose citizenship has been restored

let in (verb)	repatriate (verb)
allow participation in or the right to be part of; permit to exercise the rights, functions, and responsibilities of	admit back into the country
allow to enter; grant entry to	send someone back to his homeland against his will, as of refugees