dumb-dumb

and dum-dum

n. a stupid oaf; a dullard. Marvin is no dum-dum. He just looks that way.

Name	Pronounced	Usage
Hieronymus	hee-RO-nee-muws (German)	German, Dutch (Archaic), Ancient Greek (Latinized)
Hermenegildo	-	Spanish, Portuguese
Sieuwerd	SOO-ərt	Dutch
Volos	-	Slavic Mythology
ThÉO	te-O	French
Bhima	-	Hinduism