Where does “sisärenkaaton” come from?

sisärenkaaton (Finnish) comes from Finnish sisärengas, from Finnish rengas, from Proto-Finnic rengas, from Proto-Germanic hrengaz, from Proto-Germanic hringaz, from Proto-Indo-European (s)krengʰ-, from Proto-Indo-European (s)ker-, from Proto-Indo-European sek- — to cut, cut off, sever.

sisärenkaaton (Finnish): tubeless

Definitions

  1. tubeless

Ancestry of “sisärenkaaton”, step by step

StepLanguageWordMeaning
1Finnishsisärengasinner tube
2Finnishrengasring, loop, hoop; tyre, tire; ring
3Proto-Finnicrengasring, hoop
4Proto-Germanichrengazring
5Proto-Germanichringazring, circle; curve; sound, ring
6Proto-Indo-European(s)krengʰ-to turn, bend
7Proto-Indo-European(s)ker-to cut off; to turn, bend
8Proto-Indo-Europeansek-to cut, cut off, sever
Every word from Proto-Indo-European sek-Every word from Proto-Indo-European (s)ker-Every word from Proto-Indo-European (s)krengʰ-