offence vs Canadian spelling

offence and Canadian spelling both are nouns.

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

offence (noun)	Canadian spelling (noun)
the action of attacking an enemy	English orthography used in Canada (characterized by 'analyze', 'centre', 'useable')
a transgression that constitutes a violation of what is judged to be right
a lack of politeness; a failure to show regard for others; wounding the feelings of others
a feeling of anger caused by being offended
the team that has the ball (or puck) and is trying to score