Canadian spelling vs harbour

Canadian spelling and harbour both are nouns.

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

Canadian spelling (noun)	harbour (noun)
English orthography used in Canada (characterized by 'analyze', 'centre', 'useable')	a place of refuge and comfort and security
	a sheltered port where ships can take on or discharge cargo

Canadian spelling (verb)	harbour (verb)
	maintain (a theory, thoughts, or feelings)
	hold back a thought or feeling about
	keep in one's possession; of animals
	secretly shelter (as of fugitives or criminals)