palliative vs remedy

palliative and remedy both are nouns.

Word	Noun	Adjective	Verb	Adverb
palliative	Yes	Yes	No	No
remedy	Yes	No	Yes	No

As nouns, remedy is a hypernym of palliative; that is, remedy is a word with a broader meaning than palliative:

Other hypernyms of palliative include curative, cure, therapeutic.

palliative (noun)	remedy (noun)
remedy that alleviates pain without curing	act of correcting an error or a fault or an evil
	a medicine or therapy that cures disease or relieve pain

palliative (adjective)	remedy (adjective)
moderating pain or sorrow by making it easier to bear

palliative (verb)	remedy (verb)
	provide relief for
	set straight or right