Where does “vzdušný” come from?
vzdušný (Czech) comes from Czech vzduch, from Russian во́здух, from Old Church Slavonic въздоухъ, from Proto-Slavic vъzduxъ, from Proto-Indo-European dʰews-, from Proto-Indo-European dʰew- — to die, pass away; to run, flow.
vzdušný (Czech): air
Ancestry of “vzdušný”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Czech | vzduch | air |
| 2 | Russian | во́здух | — |
| 3 | Old Church Slavonic | въздоухъ | air; breath |
| 4 | Proto-Slavic | vъzduxъ | deep gasp, sigh; air |
| 5 | Proto-Indo-European | dʰews- | Alternative form of *dʰwes-; to lose one's... |
| 6 | Proto-Indo-European | dʰew- | to die, pass away; to run, flow |