hat vs furnish

hat is a noun but furnish is not a noun.

Word	Noun	Adjective	Verb	Adverb
hat	Yes	No	Yes	No
furnish	No	No	Yes	No

As verbs, furnish is a hypernym of hat; that is, furnish is a word with a broader meaning than hat:

Other hypernyms of hat include offer, provide, render, supply.

hat (noun)	furnish (noun)
an informal term for a person's role
headdress that protects the head from bad weather; has shaped crown and usually a brim

hat (verb)	furnish (verb)
put on or wear a hat	give something useful or necessary to
furnish with a hat	provide or equip with furniture