sheepwalk vs Britain

sheepwalk and Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
sheepwalk	Yes	No	No	No
Britain	Yes	No	No	No

sheepwalk (noun)	Britain (noun)
farm devoted to raising sheep	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