pawnbroker vs loaner

pawnbroker and loaner both are nouns.

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

As nouns, loaner is a hypernym of pawnbroker; that is, loaner is a word with a broader meaning than pawnbroker:

pawnbroker: a person who lends money at interest in exchange for personal property that is deposited as security
loaner: someone who lends money or gives credit in business matters

Other hypernyms of pawnbroker include lender, pledgee.

pawnbroker (noun)	loaner (noun)
a person who lends money at interest in exchange for personal property that is deposited as security	a car that is lent as a replacement for one that is under repair
	someone who lends money or gives credit in business matters