remediation vs salve

remediation and salve both are nouns.

Word	Noun	Adjective	Verb	Adverb
remediation	Yes	No	No	No
salve	Yes	No	Yes	No

As nouns, salve is a hyponym of remediation; that is, salve is a word with a more specific, narrower meaning than remediation:

remediation (noun)	salve (noun)
act of correcting an error or a fault or an evil	anything that remedies or heals or soothes
	semisolid preparation (usually containing a medicine) applied externally as a remedy or for soothing an irritation

remediation (verb)	salve (verb)
	apply a salve to, usually for the purpose of healing
	save from ruin, destruction, or harm