European

google

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from French européen, from Latin europaeus, based on Greek Eurōpē ‘Europe’.

wiktionary

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Borrowed from French Européen, via Latin europaeus, ultimately from Ancient Greek Εὐρωπαῖος(Eurōpaîos, “European”).

etymonline

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European

c. 1600 (adj.); 1630s (n.), from French Européen, from Latin Europaeus, from Greek Europaios "European," from Europe (see Europe).