nitwit

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

Name	Pronounced	Usage
Izem	-	Northern African, Berber
Weber	['veibə]
MÜCahİT	-	Turkish
Sybil	SIB-əl	English
Caj	-	Swedish, Norwegian, Danish
Giuseppe	joo-ZEP-pe	Italian