Where does “eurofiel” come from?

eurofiel (Dutch) comes from Dutch euro, from Dutch Europa, from Middle Dutch europa, from Latin Eurōpa, from Ancient Greek Εὐρώπη, from Ancient Greek ὤψ, from Proto-Hellenic ókʷs, from Proto-Indo-European h₃ókʷs — to see; eye.

eurofiel (Dutch): Europhile, pro-European political supporter of the European Union