simnel vs Great Britain

simnel and Great Britain both are nouns.

Word	Noun	Adjective	Verb	Adverb
simnel	Yes	No	No	No
Great Britain	Yes	No	No	No

simnel (noun)	Great Britain (noun)
a crisp bread of fine white flour	an island comprising England and Scotland and Wales
a fruitcake (sometimes covered with almond paste) eaten at mid-Lent or Easter or Christmas	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