offend vs offence

offend is not a noun while offence is a noun.

Word	Noun	Adjective	Verb	Adverb
offend	No	No	Yes	No
offence	Yes	No	No	No

offend (noun)	offence (noun)
	the action of attacking an enemy
	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

offend (verb)	offence (verb)
hurt the feelings of
cause to feel resentment or indignation
strike with disgust or revulsion
act in disregard of laws, rules, contracts, or promises