Where does “Kostüm” come from?
Kostüm (German) comes from Ottoman Turkish قوستوم, from French costume, from Italian costume, from Latin cōnsuētūdō, from Latin cōnsuēscō, from Latin suēscō, from Proto-Indo-European swe-dʰh₁-sk-, from Proto-Indo-European dʰeh₁- — to do, put, place.
Kostüm (German): costume
Ancestry of “Kostüm”, step by step