Where does “kilpikonnakaulus” come from?

kilpikonnakaulus (Finnish) comes from Finnish kaulus, from Finnish kaula, from Proto-Finnic kakla, from Proto-Indo-European kʷékʷlos, from Proto-Indo-European kʷel- — to turn.

Ancestry of “kilpikonnakaulus”, step by step

kilpikonnakaulus traces back through two separate lines of ancestry.

via Finnish kaulus

StepLanguageWordMeaning
1Finnishkauluscollar; pronotum
2Finnishkaulaneck; distance between a frontrunner and the...
3Proto-Finnickaklaneck
4Proto-Indo-Europeankʷékʷloswheel; circle
5Proto-Indo-Europeankʷel-to turn

via Finnish kilpikonna

StepLanguageWordMeaning
1Finnishkilpikonnaturtle, tortoise
2Finnishkilpishield, protective armor; shield with route...
3Proto-Finnickilpishield
4Proto-Germanichlībōshelter, covering
Every word from Proto-Indo-European kʷel-Every word from Proto-Indo-European kʷékʷlosEvery word from Proto-Finnic kakla