eccentric vs flake

eccentric and flake both are nouns.

Word	Noun	Adjective	Verb	Adverb
eccentric	Yes	Yes	No	No
flake	Yes	No	Yes	No

As nouns, eccentric and flake are synonyms defined as:

Other synonyms of eccentric include eccentric person, geek, oddball.

eccentric (noun)	flake (noun)
a person with an unusual or odd personality	a small fragment of something broken off from the whole
a person of a specified kind (usually with many eccentricities)	a person with an unusual or odd personality
	a crystal of snow

eccentric (adjective)	flake (adjective)
not having a common center; not concentric
conspicuously or grossly unconventional or unusual

eccentric (verb)	flake (verb)
	come off in flakes or thin small pieces
	cover with flakes or as if with flakes
	form into flakes