U.K. vs whacking

U.K. and whacking both are nouns.

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

U.K. (noun)	whacking (noun)
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	the act of inflicting corporal punishment with repeated blows

U.K. (adjective)	whacking (adjective)
	(British informal) enormous

U.K. (adverb)	whacking (adverb)
	to an abnormal extent