Where does “naostrzyć” come from?

naostrzyć (Polish) comes from Polish ostrzyć, from Polish Ostry, from Proto-Slavic ostrъ, from Proto-Balto-Slavic aśras, from Proto-Indo-European *h₂eḱrós, from Proto-Indo-European h₂eḱ- — sharp.

naostrzyć (Polish): to sharpen, to whet

Definitions

  1. to sharpen, to whet

Ancestry of “naostrzyć”, step by step

StepLanguageWordMeaning
1Polishostrzyćto sharpen, to make sharp
2PolishOstrysharp
3Proto-Slavicostrъsharp
4Proto-Balto-Slavicaśrassharp
5Proto-Indo-European*h₂eḱróssharp
6Proto-Indo-Europeanh₂eḱ-sharp
Every word from Proto-Indo-European h₂eḱ- →Every word from Proto-Indo-European *h₂eḱrós →Every word from Proto-Balto-Slavic aśras →