surfeit vs fullness

surfeit and fullness both are nouns.

Word	Noun	Adjective	Verb	Adverb
surfeit	Yes	No	Yes	No
fullness	Yes	No	No	No

As nouns, fullness is a hypernym of surfeit; that is, fullness is a word with a broader meaning than surfeit:

surfeit (noun)	fullness (noun)
eating until excessively full	greatness of volume
the quality of being so overabundant that prices fall	the property of a sensation that is rich and pleasing
the state of being more than full	the condition of being filled to capacity
	completeness over a broad scope

surfeit (verb)	fullness (verb)
indulge (one's appetite) to satiety
supply or feed to surfeit