Where does “Флешеров” come from?

Флешеров (Bulgarian) comes from Romanian fleșcăit, from Romanian fleșcăi, from Romanian fleașc.

Ancestry of “Флешеров”, step by step

StepLanguageWordMeaning
1Romanianfleșcăitsoft, flaccid
2Romanianfleșcăito squelch through mud; to wilt; to be played out
3Romanianfleașc—
Every word from Romanian fleașc →Every word from Romanian fleșcăi →Every word from Romanian fleșcăit →