Where does “ベネチア” come from?

ベネチア (Japanese) comes from Italian Venezia, from Latin Venetia, from Latin -ia, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

Ancestry of “ベネチア”, step by step

Step	Language	Word	Meaning
1	Italian	Venezia	Venice
2	Latin	Venetia	Venice
3	Latin	-ia	Used to form a feminine abstract noun, usually...
4	Latin	-ius	forming adjectives from nouns; nominative neuter...
5	Proto-Italic	-jōs	Forms comparative adjectives
6	Proto-Indo-European	-yós	Creates adjectives from noun or verb stems

Every word from Proto-Indo-European -yós →Every word from Latin -ia →Every word from Latin -ius →