tartness vs jaundice

tartness and jaundice both are nouns.

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

As nouns, tartness and jaundice are synonyms defined as:

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

tartness (noun)	jaundice (noun)
a sharp sour taste	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
the taste experience when vinegar or lemon juice is taken into the mouth

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