Ooster-Eems means Ems-oriental in what language spoken by around 24 million people as a first language?
Ems-Oriental: Ems-Oriental (Dutch: "Ooster-Eems" ; German: "Ost-Ems" ) was a department of the First French Empire in present-day Germany. Dutch language: Dutch (   ) is a West Germanic language that is spoken by around 24 million people as a first language—including the population of the Netherlands and about sixty percent that of Belgium—and by another 5 million as a second language.
Dutch