trespasser vs trespass

trespasser and trespass both are nouns.

Word	Noun	Adjective	Verb	Adverb
trespasser	Yes	No	No	No
trespass	Yes	No	Yes	No

trespasser (noun)	trespass (noun)
someone who intrudes on the privacy or property of another without permission	entry to another's property without right or permission
	a wrongful interference with the possession of property (personal property as well as realty), or the action instituted to recover damages

trespasser (verb)	trespass (verb)
	pass beyond (limits or boundaries)
	break the law
	enter unlawfully on someone's property
	commit a sin; violate a law of God or a moral law
	make excessive use of