Where does “ослабити” come from?

ослабити (Serbo-Croatian) comes from Serbo-Croatian о, from Proto-Slavic o(b), from Proto-Balto-Slavic ab, from Proto-Indo-European h₃ebʰi.

ослабити (Serbo-Croatian): to debilitate, weaken, enfeeble; to relax, ease;...

Definitions

  1. to debilitate, weaken, enfeeble; to relax, ease;...

Ancestry of “ослабити”, step by step

ослабити traces back through two separate lines of ancestry.

via Serbo-Croatian о

StepLanguageWordMeaning
1Serbo-Croatianоon, against; about, concerning
2Proto-Slavico(b)around, about; concerning; against, on
3Proto-Balto-Slavicab—
4Proto-Indo-Europeanh₃ebʰi—

via Serbo-Croatian слабити

StepLanguageWordMeaning
1Serbo-Croatianслабитиto debilitate, weaken, enfeeble; to relax, ease;...
Every word from Proto-Indo-European h₃ebʰi →Every word from Proto-Balto-Slavic ab →Every word from Proto-Slavic o(b) →