Kappa	KAH-puh
Karkaroff	KAR ke roff
Knuts	KE noots
Kreacher	KREE-chur
Krum	krum

 

 

 

The English to American Dictionary (I found this to be the funniest guide!)
Dictionary of English Slang and Colloquialisms of the UK
American/British Dictionary
British to Canadian Vocabulary Guide (you need Acrobat Reader for this)
Other Links