Where does “Ísquia” come from?

Ísquia (Portuguese) comes from Italian ischia, from Latin Īnsula, from Proto-Italic enselā.

Ancestry of “Ísquia”, step by step

StepLanguageWordMeaning
1ItalianischiaAlternative form of eschia: type of oak
2LatinĪnsula—
3Proto-Italicenselā—
Every word from Proto-Italic enselā →Every word from Latin Īnsula →Every word from Italian ischia →
Ísquia — Etymology, Origin & Word History | Etymology Explorer