phalangitis vs rubor

phalangitis and rubor both are nouns.

Word	Noun	Adjective	Verb	Adverb
phalangitis	Yes	No	No	No
rubor	Yes	No	No	No

As nouns, rubor is a hypernym of phalangitis; that is, rubor is a word with a broader meaning than phalangitis:

phalangitis: inflammation of a finger or toe
rubor: a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat

Other hypernyms of phalangitis include inflammation, redness.

phalangitis (noun)	rubor (noun)
inflammation of a finger or toe	a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat