set down vs beach

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

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

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

set down (noun)	beach (noun)
	an area of sand sloping down to the water of a sea or lake

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