Where does “водонепроницаемый” come from?

водонепроницаемый (Russian) comes from Russian вода́, from Old East Slavic вода, 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;...

водонепроницаемый (Russian): waterproof

Definitions

  1. waterproof

Ancestry of “водонепроницаемый”, step by step

водонепроницаемый traces back through two separate lines of ancestry.

via Russian вода́

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

via Russian непроница́емый

StepLanguageWordMeaning
1Russianнепроница́емыйimpenetrable, impervious, impermeable, proof, tight
Every word from Proto-Indo-European wey-Every word from Proto-Indo-European wed-Every word from Proto-Indo-European wódr̥