Where does “sirovodík” come from?

sirovodík (Czech) comes from Czech vodík, from Czech voda, from Old Czech voda, from Proto-Slavic vodà, from Proto-Balto-Slavic wandō, from Proto-Indo-European wódr̥, from Proto-Indo-European wed-, from Proto-Indo-European wey- — to wither; fade; to move, go ahead; to be strong;...

sirovodík (Czech): hydrogen sulfide toxic gas, H2S, smelling like rotten eggs

Definitions

  1. hydrogen sulfide toxic gas, H2S, smelling like rotten eggs

Ancestry of “sirovodík”, step by step

sirovodík traces back through two separate lines of ancestry.

via Czech vodík

StepLanguageWordMeaning
1Czechvodíkhydrogen
2Czechvodawater
3Old Czechvodawater
4Proto-Slavicvodàwater
5Proto-Balto-Slavicwandōwater
6Proto-Indo-Europeanwódr̥water
7Proto-Indo-Europeanwed-water
8Proto-Indo-Europeanwey-to wither; fade; to move, go ahead; to be strong;...

via Czech síra

StepLanguageWordMeaning
1Czechsírasulfur
2Old Czechsírasulfur
3Proto-Slavicsěrasulfur
Every word from Proto-Indo-European wey-Every word from Proto-Indo-European wed-Every word from Proto-Indo-European wódr̥