phaneromania vs passion

phaneromania and passion both are nouns.

Word	Noun	Adjective	Verb	Adverb
phaneromania	Yes	No	No	No
passion	Yes	No	No	No

As nouns, passion is a hypernym of phaneromania; that is, passion is a word with a broader meaning than phaneromania:

phaneromania: an irresistible desire to pick at superficial body parts (as in obsessive nail-biting)
passion: an irrational but irresistible motive for a belief or action

Other hypernyms of phaneromania include cacoethes, mania.

phaneromania (noun)	passion (noun)
an irresistible desire to pick at superficial body parts (as in obsessive nail-biting)	the trait of being intensely emotional
	any object of warm affection or devotion
	a strong feeling or emotion
	a feeling of strong sexual desire
	an irrational but irresistible motive for a belief or action
	something that is desired intensely