What does Pompillus mean in Latin?

Pompillus, a proper noun, means “a male given name”.

What is the genitive of Pompillus?

The genitive singular is Pompillī. Pompillus is masculine, second declension.

proper noun · masculinesecond declension

Pompillus m sg (genitive Pompillī, feminine Pompilla)

What does Pompillus mean in Latin?: Pompillus, a proper noun, means “a male given name”.
What is the genitive of Pompillus?: The genitive singular is Pompillī. Pompillus is masculine, second declension.