Where does “kosmopolitisme” come from?
kosmopolitisme (Dutch) comes from German Kosmopolitismus, from French cosmopolitisme, from French cosmopolite, from Latin cosmopolites, from Ancient Greek κοσμοπολίτης, from Ancient Greek πολίτης, from Ancient Greek πόλις, from Proto-Hellenic ptólis — fortification, city.
kosmopolitisme (Dutch): cosmopolitanism
Ancestry of “kosmopolitisme”, step by step