ochre vs Canadian spelling

ochre and Canadian spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
ochre	Yes	Yes	No	No
Canadian spelling	Yes	No	No	No

ochre (noun)	Canadian spelling (noun)
a moderate yellow-orange to orange color	English orthography used in Canada (characterized by 'analyze', 'centre', 'useable')
any of various earths containing silica and alumina and ferric oxide; used as a pigment

ochre (adjective)	Canadian spelling (adjective)
of a moderate orange-yellow color