exanthema vs exanthem

exanthema and exanthem both are nouns.

Word	Noun	Adjective	Verb	Adverb
exanthema	Yes	No	No	No
exanthem	Yes	No	No	No

As nouns, exanthema and exanthem are synonyms defined as:

exanthema and exanthem: eruption on the skin occurring as a symptom of a disease

Other synonyms of exanthema include skin eruption.

exanthema (noun)	exanthem (noun)
eruption on the skin occurring as a symptom of a disease	eruption on the skin occurring as a symptom of a disease