lie-in vs repose

lie-in and repose both are nouns.

Word	Noun	Adjective	Verb	Adverb
lie-in	Yes	No	No	No
repose	Yes	No	Yes	No

As nouns, repose is a hypernym of lie-in; that is, repose is a word with a broader meaning than lie-in:

Other hypernyms of lie-in include ease, relaxation, rest.

lie-in (noun)	repose (noun)
a long stay in bed in the morning	freedom from activity (work or strain or responsibility)
	a disposition free from stress or emotion
	the absence of mental stress or anxiety

lie-in (verb)	repose (verb)
	put or confide something in a person or thing
	lie when dead
	put in a horizontal position
	lean in a comfortable resting position
	to put something (eg trust) in something
	be inherent or innate in