offend vs bruise

offend is not a noun while bruise is a noun.

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

As verbs, offend and bruise are synonyms defined as:

Other synonyms of offend include hurt, injure, spite, wound.

offend (noun)	bruise (noun)
	an injury that doesn't break the skin but results in some discoloration

offend (verb)	bruise (verb)
hurt the feelings of	damage (plant tissue) by abrasion or pressure
cause to feel resentment or indignation	break up into small pieces for food preparation
strike with disgust or revulsion	injure the underlying soft tissue or bone of
act in disregard of laws, rules, contracts, or promises	hurt the feelings of