set down vs wharf

set down is not a noun while wharf is a noun.

Word	Noun	Adjective	Verb	Adverb
set down	No	No	Yes	No
wharf	Yes	No	Yes	No

As verbs, wharf is a hyponym of set down; that is, wharf is a word with a more specific, narrower meaning than set down:

Other hyponyms of set down include air-drop.

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

set down (verb)	wharf (verb)
put down in writing; of texts, musical compositions, etc.	moor at a wharf
remove (cargo, people, etc.) from and leave	discharge at a wharf
put or settle into a position	come into or dock at a wharf
cause to sit or seat or be in a settled position or place	store on a wharf
go ashore	provide with a wharf
reach or come to rest