vasculitis vs rubor

vasculitis and rubor both are nouns.

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

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

vasculitis: inflammation of a blood vessel
rubor: a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat

Other hypernyms of vasculitis include inflammation, redness.

vasculitis (noun)	rubor (noun)
inflammation of a blood vessel	a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat