redeem vs cash

redeem is not a noun while cash is a noun.

Word	Noun	Adjective	Verb	Adverb
redeem	No	No	Yes	No
cash	Yes	No	Yes	No

As verbs, cash is a hypernym of redeem; that is, cash is a word with a broader meaning than redeem:

Other hypernyms of redeem include cash in.

redeem (noun)	cash (noun)
	money in the form of bills or coins
	prompt payment for goods or services in currency or by check

redeem (verb)	cash (verb)
convert into cash; of commercial papers	exchange for cash
pay off (loans or promissory notes)
exchange or buy back for money; under threat
to turn in (vouchers or coupons) and receive something in exchange
restore the honor or worth of
save from sins