Where does “prachuvzdorný” come from?

prachuvzdorný (Czech) comes from Czech vzdorný, from Czech vzdor, from Czech drát, from Old Czech dráti, from Proto-Slavic dьràti, from Proto-Indo-European der- — to split, to separate; to tear, to crack, to...

prachuvzdorný (Czech): dustproof

Definitions

  1. dustproof

Ancestry of “prachuvzdorný”, step by step

prachuvzdorný traces back through two separate lines of ancestry.

via Czech vzdorný

StepLanguageWordMeaning
1Czechvzdornýdefiant, stubborn
2Czechvzdordefiance
3Czechdrátto rip; to jostle somewhere; wire
4Old Czechdráti
5Proto-Slavicdьràtito tear, to flay; to tear, to flay; to cut into...
6Proto-Indo-Europeander-to split, to separate; to tear, to crack, to...

via Czech prach

StepLanguageWordMeaning
1Czechprachdust
2Proto-Slavicporxъdust
3Proto-Indo-Europeanpers-to sprinkle, to spatter
Every word from Proto-Indo-European der-