string of beads vs peag

string of beads and peag both are nouns.

Word	Noun	Adjective	Verb	Adverb
string of beads	Yes	No	No	No
peag	Yes	No	No	No

As nouns, peag is a hyponym of string of beads; that is, peag is a word with a more specific, narrower meaning than string of beads:

string of beads: several beads threaded together on a string
peag: small cylindrical beads made from polished shells and fashioned into strings or belts; used by certain Native American peoples as jewelry or currency

Other hyponyms of string of beads include prayer beads, rosary, wampum, wampumpeag.

string of beads (noun)	peag (noun)
several beads threaded together on a string	small cylindrical beads made from polished shells and fashioned into strings or belts; used by certain Native American peoples as jewelry or currency