trespass vs inroad

trespass and inroad both are nouns.

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

As nouns, inroad is a hyponym of trespass; that is, inroad is a word with a more specific, narrower meaning than trespass:

trespass (noun)	inroad (noun)
entry to another's property without right or permission	an invasion or hostile attack
a wrongful interference with the possession of property (personal property as well as realty), or the action instituted to recover damages	an encroachment or intrusion

trespass (verb)	inroad (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