Where does “dunyhák” come from?

dunyhák (Hungarian) comes from Hungarian dunyha, from Proto-Slavic duxъna, from Proto-Slavic duxъ, from Proto-Balto-Slavic daušás, from Proto-Indo-European dʰews-, from Proto-Indo-European dʰew- — to die, pass away; to run, flow.

Ancestry of “dunyhák”, step by step

StepLanguageWordMeaning
1Hungariandunyhaeiderdown a type of thick bedding consisting of a soft flat bag loosely filled with down feathers of ducks, usually protected with a removable cover
2Proto-Slavicduxъnaupper featherbed
3Proto-Slavicduxъbreath; whiff; smell, odor
4Proto-Balto-Slavicdaušás
5Proto-Indo-Europeandʰews-Alternative form of *dʰwes-; to lose one's...
6Proto-Indo-Europeandʰew-to die, pass away; to run, flow
Every word from Proto-Indo-European dʰew-Every word from Proto-Indo-European dʰews-Every word from Proto-Balto-Slavic daušás