Where does “ослабление” come from?

ослабление (Russian) comes from Russian осла́бить, from Russian о-, from Proto-Slavic o(b), from Proto-Balto-Slavic ab, from Proto-Indo-European h₃ebʰi.

ослабление (Russian): weakening, slackening, relaxation

Definitions

  1. weakening, slackening, relaxation

Ancestry of “ослабление”, step by step

StepLanguageWordMeaning
1Russianосла́битьto enfeeble, to weaken
2Russianо-prefix added to adjectives or nouns to produce...
3Proto-Slavico(b)around, about; concerning; against, on
4Proto-Balto-Slavicab—
5Proto-Indo-Europeanh₃ebʰi—
Every word from Proto-Indo-European h₃ebʰi →Every word from Russian о- →Every word from Proto-Balto-Slavic ab →