predication vs predicate

predication and predicate both are nouns.

Word	Noun	Adjective	Verb	Adverb
predication	Yes	No	No	No
predicate	Yes	No	Yes	No

predication (noun)	predicate (noun)
(logic) a declaration of something self-evident; something that can be assumed as the basis for argument	one of the two main constituents of a sentence; the predicate contains the verb and its complements
	(logic) what is predicated of the subject of a proposition; the second term in a proposition is predicated of the first term by means of the copula

predication (verb)	predicate (verb)
	affirm or declare as an attribute or quality of
	involve as a necessary condition of consequence; as in logic
	make the (grammatical) predicate in a proposition