nitwit

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

Name	Pronounced	Usage
ÉDith	e-DEET	French
Gunn	-	Norwegian
Scottie	-	English, Scottish
Karen (1)	KAH-ren (Danish), KER-ən (English), KAR-ən (English)	Danish, Norwegian, Icelandic, German, English
Roma (1)	-	Russian
Vivien (2)	-	Literature