Where does “kapitein” come from?

kapitein (Middle Low German) comes from Medieval Latin capitaneus, from Latin caput, from Proto-Italic kaput, from Proto-Indo-European káput, from Proto-Indo-European kap- — to seize, hold.

Ancestry of “kapitein”, step by step

StepLanguageWordMeaning
1Medieval Latincapitaneuslarge, chief in size; capital; captain, commander
2Latincaputhead; headlike protuberance on an organ or body...
3Proto-Italickaputhead
4Proto-Indo-Europeankáputhead
5Proto-Indo-Europeankap-to seize, hold

Words derived from “kapitein

Every word from Proto-Indo-European kap-Every word from Proto-Indo-European káputEvery word from Proto-Italic kaput