Where does “Ιλινόις” come from?

Ιλινόις (Greek) comes from English Illinois, from French Illinois — Illinois, Illinese (member of the Illinois Confederation).

Ancestry of “Ιλινόις”, step by step

StepLanguageWordMeaning
1EnglishIllinoisA member of the above-mentioned tribe
2FrenchIllinoisIllinois, Illinese (member of the Illinois Confederation)
Every word from French IllinoisEvery word from English Illinois