embayment vs New York Bay

embayment and New York Bay both are nouns.

Word	Noun	Adjective	Verb	Adverb
embayment	Yes	No	No	No
New York Bay	Yes	No	No	No

embayment (noun)	New York Bay (noun)
an indentation of a shoreline larger than a cove but smaller than a gulf	a bay of the North Atlantic; fed by the Hudson River