Where does “Vasláb” come from?

Vasláb (Hungarian) comes from Hungarian Vas, from Proto-Uralic waśke, from Proto-Tocharian wi̯äsā, from Proto-Indo-European h₂é-h₂us-o-, from Proto-Indo-European h₂ews- — dawn; east; to draw water, scoop up.

Ancestry of “Vasláb”, step by step

Vasláb traces back through two separate lines of ancestry.

via Hungarian Vas

StepLanguageWordMeaning
1HungarianVasand in the former Kingdom of Hungary
2Proto-Uralicwaśkea metal; copper, iron?
3Proto-Tocharianwi̯äsāgold
4Proto-Indo-Europeanh₂é-h₂us-o-glow
5Proto-Indo-Europeanh₂ews-dawn; east; to draw water, scoop up

via Hungarian láb

StepLanguageWordMeaning
1Hungarianlábleg; foot; support, stand
2Proto-Uralicluwebone
3Proto-Iranian*Hrawpācáhfox
4Proto-Indo-Iranian*Hrawpāćásfox
Every word from Proto-Indo-European h₂ews- →Every word from Proto-Indo-European h₂é-h₂us-o- →Every word from Proto-Tocharian wi̯äsā →