apodictic vs apodeictic

apodictic and apodeictic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
apodictic	No	Yes	No	No
apodeictic	No	Yes	No	No

As adjectives, apodictic and apodeictic are synonyms defined as:

apodictic and apodeictic: of a proposition; necessarily true or logically certain

apodictic (adjective)	apodeictic (adjective)
of a proposition; necessarily true or logically certain	of a proposition; necessarily true or logically certain