ordinate vs ordain

ordinate is a noun but ordain is not a noun.

Word	Noun	Adjective	Verb	Adverb
ordinate	Yes	No	Yes	No
ordain	No	No	Yes	No

As verbs, ordinate and ordain are synonyms defined as:

Other synonyms of ordinate include consecrate, order.

ordinate (noun)	ordain (noun)
the value of a coordinate on the vertical axis

ordinate (verb)	ordain (verb)
bring (components or parts) into proper or desirable coordination correlation	issue an order
appoint to a clerical posts	appoint to a clerical posts
	order by virtue of superior authority; decree
	invest with ministerial or priestly authority