daimon vs demon

daimon and demon both are nouns.

Word	Noun	Adjective	Verb	Adverb
daimon	Yes	No	No	No
demon	Yes	No	No	No

As nouns, daimon and demon are synonyms defined as:

Other synonyms of daimon include daemon, devil, fiend.

daimon (noun)	demon (noun)
an evil supernatural being	an evil supernatural being
	a cruel wicked and inhuman person
	someone extremely diligent or skillful