phratry vs kinfolk

phratry and kinfolk both are nouns.

Word	Noun	Adjective	Verb	Adverb
phratry	Yes	No	No	No
kinfolk	Yes	No	No	No

As nouns, phratry and kinfolk are synonyms defined as:

Other synonyms of phratry include family, family line, folk, kinsfolk, sept.

phratry (noun)	kinfolk (noun)
people descended from a common ancestor	people descended from a common ancestor