rota vs Britain

rota and Britain both are nouns.

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

rota (noun)	Britain (noun)
a roster of names showing the order in which people should perform certain duties	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