Where does “legszaporább” come from?

legszaporább (Hungarian) comes from Hungarian szaporább, from Hungarian szapora, from Polish spory, from Proto-Slavic sporъ — abundant, lavish.

Ancestry of “legszaporább”, step by step

StepLanguageWordMeaning
1Hungarianszaporább
2Hungarianszaporaprolific, fruitful, fecund; quick, rapid, hasty
3Polishsporyconsiderable, largish;...
4Proto-Slavicsporъabundant, lavish
Every word from Proto-Slavic sporъEvery word from Polish sporyEvery word from Hungarian szapora