wharf vs furnish

wharf is a noun but furnish is not a noun.

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

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

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

wharf (noun)	furnish (noun)
a platform built out from the shore into the water and supported by piles; provides access to ships and boats

wharf (verb)	furnish (verb)
moor at a wharf	give something useful or necessary to
discharge at a wharf	provide or equip with furniture
come into or dock at a wharf
store on a wharf
provide with a wharf