Where does “Kaiserslauternerin” come from?

Kaiserslauternerin (German) comes from German Kaiserslauterner, from German Kaiserslautern, from German kaiser, from Middle High German keiser, from Old High German keisar, from Indonesian kaisar, from Dutch keizer, from Middle Dutch keiser — hair.

Ancestry of “Kaiserslauternerin”, step by step

StepLanguageWordMeaning
1GermanKaiserslauterner
2GermanKaiserslautern
3Germankaiseremperor ruler of certain monarchies; highest monarch
4Middle High Germankeiseremperor
5Old High Germankeisaremperor
6Indonesiankaisaremperor; empress
7Dutchkeizeremperor
8Middle Dutchkeiser
9Old Dutchkeiseremperor
10Proto-Germanickaisarazemperor
11LatinCaesarJulius Caesar; emperor
12Latincaesariesor hair
13Proto-Indo-Europeankéysero-hair
Every word from Proto-Indo-European kéysero-