corporation vs potbelly

corporation and potbelly both are nouns.

Word	Noun	Adjective	Verb	Adverb
corporation	Yes	No	No	No
potbelly	Yes	No	No	No

As nouns, corporation and potbelly are synonyms defined as:

Other synonyms of corporation include bay window, pot, tummy.

corporation (noun)	potbelly (noun)
slang for a paunch	a bulbous stove in which wood or coal is burned
a business firm whose articles of incorporation have been approved in some state	slang for a paunch