salve vs redress

salve and redress both are nouns.

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

As nouns, redress is a hypernym of salve; that is, redress is a word with a broader meaning than salve:

Other hypernyms of salve include remediation, remedy.

salve (noun)	redress (noun)
anything that remedies or heals or soothes	act of correcting an error or a fault or an evil
semisolid preparation (usually containing a medicine) applied externally as a remedy or for soothing an irritation	a sum of money paid in compensation for loss or injury

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