dickey vs U.K.

dickey and U.K. both are nouns.

Word	Noun	Adjective	Verb	Adverb
dickey	Yes	Yes	No	No
U.K.	Yes	No	No	No

dickey (noun)	U.K. (noun)
a man's detachable insert (usually starched) to simulate the front of a shirt	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 small third seat in the back of an old-fashioned two-seater

dickey (adjective)	U.K. (adjective)
(British informal) faulty