jaundice vs acerbity

jaundice and acerbity both are nouns.

Word	Noun	Adjective	Verb	Adverb
jaundice	Yes	No	Yes	No
acerbity	Yes	No	No	No

As nouns, jaundice and acerbity are synonyms defined as:

Other synonyms of jaundice include acrimony, bitterness, tartness, thorniness.

jaundice (noun)	acerbity (noun)
a rough and bitter manner	a rough and bitter manner
yellowing of the skin and the whites of the eyes caused by an accumulation of bile pigment (bilirubin) in the blood; can be a symptom of gallstones or liver infection or anemia	a sharp sour taste
	a sharp bitterness

jaundice (verb)	acerbity (verb)
affect with, or as if with, jaundice
distort adversely