tod vs United Kingdom of Great Britain and Northern Ireland

tod and United Kingdom of Great Britain and Northern Ireland both are nouns.

Word	Noun	Adjective	Verb	Adverb
tod	Yes	Yes	No	No
United Kingdom of Great Britain and Northern Ireland	Yes	No	No	No

tod (noun)	United Kingdom of Great Britain and Northern Ireland (noun)
a unit of weight for wool equal to about 28 pounds	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

tod (adjective)	United Kingdom of Great Britain and Northern Ireland (adjective)
alone and on your own