Where does “usilny” come from?

usilny (Polish) comes from Polish usiłować, from Old Polish usiłować, from Old Polish siła, from Proto-Slavic sila, from Proto-Balto-Slavic séiˀlāˀ, from Proto-Indo-European seh₂i-l-eh₂, from Proto-Indo-European sh₂ey-, from Proto-Indo-European seh₂- — to satiate, satisfy.

usilny (Polish): strenuous, persistent, intense, diligent

Definitions

  1. strenuous, persistent, intense, diligent

Ancestry of “usilny”, step by step

StepLanguageWordMeaning
1Polishusiłowaćto attempt, to endeavour, to try, to strive
2Old Polishusiłowaćto strive for something, to try for something, to attempt to gain
3Old Polishsiłastrength, force, power
4Proto-Slavicsilastrength, force
5Proto-Balto-Slavicséiˀlāˀstrength, force; soul
6Proto-Indo-Europeanseh₂i-l-eh₂
7Proto-Indo-Europeansh₂ey-to bind, fetter
8Proto-Indo-Europeanseh₂-to satiate, satisfy

Words derived from “usilny

Every word from Proto-Indo-European seh₂-Every word from Proto-Indo-European sh₂ey-Every word from Proto-Indo-European seh₂i-l-eh₂