pancreatitis vs rubor

pancreatitis and rubor both are nouns.

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

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

pancreatitis: inflammation of the pancreas; usually marked by abdominal pain
rubor: a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat

Other hypernyms of pancreatitis include inflammation, redness.

pancreatitis (noun)	rubor (noun)
inflammation of the pancreas; usually marked by abdominal pain	a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat