party vs tort-feasor

party and tort-feasor both are nouns.

Word	Noun	Adjective	Verb	Adverb
party	Yes	No	Yes	No
tort-feasor	Yes	No	No	No

As nouns, tort-feasor is a hyponym of party; that is, tort-feasor is a word with a more specific, narrower meaning than party:

party (noun)	tort-feasor (noun)
an occasion on which people can assemble for social interaction and entertainment	a party who has committed a tort
a gathering of people for pleasure
an organization to gain political power
a band of people associated temporarily in some activity
a person involved in legal proceedings

party (verb)	tort-feasor (verb)
have or participate in a party