petrissage vs massage

petrissage and massage both are nouns.

Word	Noun	Adjective	Verb	Adverb
petrissage	Yes	No	No	No
massage	Yes	No	Yes	No

As nouns, massage is a hypernym of petrissage; that is, massage is a word with a broader meaning than petrissage:

petrissage: massage of the skin which is gently lifted and squeezed
massage: kneading and rubbing parts of the body to increase circulation and promote relaxation

petrissage (noun)	massage (noun)
massage of the skin which is gently lifted and squeezed	kneading and rubbing parts of the body to increase circulation and promote relaxation

petrissage (verb)	massage (verb)
	give a massage to
	manually manipulate (someone's body), usually for medicinal or relaxation purposes