pork butcher vs Britain

pork butcher and Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
pork butcher	Yes	No	No	No
Britain	Yes	No	No	No

pork butcher (noun)	Britain (noun)
a vendor of pork and products made from pork	a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom