pledgee vs pawnbroker

pledgee and pawnbroker both are nouns.

Word	Noun	Adjective	Verb	Adverb
pledgee	Yes	No	No	No
pawnbroker	Yes	No	No	No

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

pledgee: someone to whom a pledge is made or someone with whom something is deposited as a pledge
pawnbroker: a person who lends money at interest in exchange for personal property that is deposited as security

pledgee (noun)	pawnbroker (noun)
someone to whom a pledge is made or someone with whom something is deposited as a pledge	a person who lends money at interest in exchange for personal property that is deposited as security