predomination vs predominate

predomination is a noun but predominate is not a noun.

Word	Noun	Adjective	Verb	Adverb
predomination	Yes	No	No	No
predominate	No	Yes	Yes	No

predomination (noun)	predominate (noun)
the quality of being more noticeable than anything else
the state of being predominant over others

predomination (adjective)	predominate (adjective)
	having superior power and influence

predomination (verb)	predominate (verb)
	be larger in number, quantity, power, status or importance
	appear very large or occupy a commanding position