diarrheic vs diarrhetic

diarrheic and diarrhetic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
diarrheic	No	Yes	No	No
diarrhetic	No	Yes	No	No

As adjectives, diarrheic and diarrhetic are synonyms defined as:

Other synonyms of diarrheic include diarrheal, diarrhoeal, diarrhoeic, diarrhoetic.

diarrheic (adjective)	diarrhetic (adjective)
of or relating to diarrhea	of or relating to diarrhea