tea vs United Kingdom

tea and United Kingdom both are nouns.

Word	Noun	Adjective	Verb	Adverb
tea	Yes	No	No	No
United Kingdom	Yes	No	No	No

tea (noun)	United Kingdom (noun)
a beverage made by steeping tea leaves in water	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
a light midafternoon meal of tea and sandwiches or cakes
dried leaves of the tea shrub; used to make tea
a tropical evergreen shrub or small tree extensively cultivated in e.g. China and Japan and India; source of tea leaves