Where does “Pompejo” come from?

Pompejo (Esperanto) comes from Latin Pompēiī, from Oscan *pompe, from Proto-Italic kʷenkʷe, from Proto-Indo-European pénkʷe — five.

Pompejo (Esperanto): Pompeii ancient Roman town destroyed by Vesuvius in 79 AD

Definitions

  1. Pompeii ancient Roman town destroyed by Vesuvius in 79 AD

Ancestry of “Pompejo”, step by step

StepLanguageWordMeaning
1LatinPompēiīPompeii a
2Oscan*pompefive
3Proto-Italickʷenkʷefive
4Proto-Indo-Europeanpénkʷefive
Every word from Proto-Indo-European pénkʷe →Every word from Proto-Italic kʷenkʷe →Every word from Oscan *pompe →