endometritis vs rubor

endometritis and rubor both are nouns.

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

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

endometritis: inflammation of the lining of the uterus (of the endometrium)
rubor: a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat

Other hypernyms of endometritis include inflammation, redness.

endometritis (noun)	rubor (noun)
inflammation of the lining of the uterus (of the endometrium)	a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat