Where does “オデッサ” come from?

オデッサ (Japanese) comes from Russian Оде́сса, from Ancient Greek Ὀδησσός.

Ancestry of “オデッサ”, step by step

StepLanguageWordMeaning
1RussianОде́ссаOdessa
2Ancient GreekὈδησσός
Every word from Ancient Greek ὈδησσόςEvery word from Russian Оде́сса