society vs fraternity

society and fraternity both are nouns.

Word	Noun	Adjective	Verb	Adverb
society	Yes	No	No	No
fraternity	Yes	No	No	No

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

society (noun)	fraternity (noun)
an extended social group having a distinctive cultural and economic organization	people engaged in a particular occupation
a formal association of people with similar interests	a social club for male undergraduates
the fashionable elite
the state of being with someone