cervicitis vs rubor

cervicitis and rubor both are nouns.

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

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

cervicitis: inflammation of the uterine cervix
rubor: a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat

Other hypernyms of cervicitis include inflammation, redness.

cervicitis (noun)	rubor (noun)
inflammation of the uterine cervix	a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat