co-ordinate vs coordinate

co-ordinate and coordinate both are nouns.

Word	Noun	Adjective	Verb	Adverb
co-ordinate	Yes	No	No	No
coordinate	Yes	Yes	Yes	No

As nouns, co-ordinate and coordinate are synonyms defined as:

co-ordinate and coordinate: a number that identifies a position relative to an axis

co-ordinate (noun)	coordinate (noun)
a number that identifies a position relative to an axis	a number that identifies a position relative to an axis

co-ordinate (adjective)	coordinate (adjective)
	of equal importance, rank, or degree

co-ordinate (verb)	coordinate (verb)
	bring order and organization to
	bring (components or parts) into proper or desirable coordination correlation
	bring into common action, movement, or condition
	be co-ordinated