Where does “mennyből” come from?

mennyből (Hungarian) comes from Hungarian menny, from Proto-Uralic mińi — sky.

Ancestry of “mennyből”, step by step

StepLanguageWordMeaning
1Hungarianmennyheaven
2Proto-Uralicmińisky
Every word from Proto-Uralic mińiEvery word from Hungarian menny