nitwit

n. someone who behaves stupidly. (Also a term of address.) Please stop acting like a nitwit all the time.

Name	Pronounced	Usage
Annabeth	AN-ə-beth	English (Rare)
Kamilla	-	Hungarian, Swedish, Norwegian, Danish
Adamson	['ædəmsn]
Evaristus	-	Ancient Greek (Latinized)
Waldo	WAWL-do (English)	English, German, Ancient Germanic
Lamija	-	Bosnian