Where does “osmdesátý” come from?

osmdesátý (Czech) comes from Czech osmdesát, from Czech osm, from Old Czech osm, from Proto-Slavic osmь, from Proto-Balto-Slavic aśmas, from Proto-Indo-European oḱtṓwos, from Proto-Indo-European oḱtṓw, from Proto-Indo-European aḱ- — sharp, pointed; sharp, pointed, edgy; sharp,...

osmdesátý (Czech): eightieth

Definitions

  1. eightieth

Ancestry of “osmdesátý”, step by step

StepLanguageWordMeaning
1Czechosmdesáteighty
2Czechosmeight
3Old Czechosmeight
4Proto-Slavicosmьeight
5Proto-Balto-Slavicaśmas
6Proto-Indo-Europeanoḱtṓwoseighth
7Proto-Indo-Europeanoḱtṓweight
8Proto-Indo-Europeanaḱ-sharp, pointed; sharp, pointed, edgy; sharp,...
Every word from Proto-Indo-European aḱ-