Where does “zubačka” come from?

zubačka (Czech) comes from Czech zub, from Old Czech zub, from Proto-Slavic zǫbъ, from Proto-Balto-Slavic źámbas, from Proto-Indo-European ǵómbʰos, from Proto-Indo-European ǵómbʰ- — to pierce, gnaw through; tooth, horn, peg.

zubačka (Czech): rack railway, cog railway

Definitions

  1. rack railway, cog railway

Ancestry of “zubačka”, step by step

StepLanguageWordMeaning
1Czechzubtooth
2Old Czechzubtooth
3Proto-Slaviczǫbъtooth
4Proto-Balto-Slavicźámbastooth; sharp or jagged edge
5Proto-Indo-Europeanǵómbʰostooth; row of teeth; peg
6Proto-Indo-Europeanǵómbʰ-to pierce, gnaw through; tooth, horn, peg
Every word from Proto-Indo-European ǵómbʰ-Every word from Proto-Indo-European ǵómbʰosEvery word from Proto-Balto-Slavic źámbas