Where does “fújj” come from?

fújj (Hungarian) comes from Hungarian fúj, from Proto-Uralic puwe- — blow.

Ancestry of “fújj”, step by step

StepLanguageWordMeaning
1Hungarianfújto blow
2Proto-Uralicpuwe-blow
Every word from Proto-Uralic puwe-Every word from Hungarian fúj