endocervicitis vs redness

endocervicitis and redness both are nouns.

Word	Noun	Adjective	Verb	Adverb
endocervicitis	Yes	No	No	No
redness	Yes	No	No	No

As nouns, redness is a hypernym of endocervicitis; that is, redness is a word with a broader meaning than endocervicitis:

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

Other hypernyms of endocervicitis include inflammation, rubor.

endocervicitis (noun)	redness (noun)
inflammation of the mucous lining of the uterine cervix	red color or pigment; the chromatic color resembling the hue of blood
	a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat