Where does “civitavecchiese” come from?

civitavecchiese (Italian) comes from Italian Civitavecchia, from Italian Civita, from Latin cīvitās, from Proto-Italic keiwis, from Proto-Indo-European ḱey- — to be lying down; to settle.

Ancestry of “civitavecchiese”, step by step

StepLanguageWordMeaning
1ItalianCivitavecchia
2ItalianCivitaany of several small Italian towns
3Latincīvitās
4Proto-Italickeiwissociety; citizen
5Proto-Indo-Europeanḱey-to be lying down; to settle
Every word from Proto-Indo-European ḱey-Every word from Proto-Italic keiwisEvery word from Latin cīvitās