salve

(noun) semisolid preparation (usually containing a medicine) applied externally as a remedy or for soothing an irritation. Synonyms: ointment, unction, unguent, balm.

(noun) anything that remedies or heals or soothes. Example: "He needed a salve for his conscience."

(verb) save from ruin, destruction, or harm. Synonyms: salvage, relieve, save.

(verb) apply a salve to, usually for the purpose of healing.