Where does “czwartorzędowy” come from?

czwartorzędowy (Polish) comes from Polish czwartorzęd, from Polish czwarty, from Old Polish cztwarty, from Proto-Slavic četvьrtъ, from Proto-Balto-Slavic ketwirtas, from Proto-Indo-European *kʷetwr̥tós — fourth.

czwartorzędowy (Polish): Quaternary

Definitions

  1. Quaternary

Ancestry of “czwartorzędowy”, step by step

StepLanguageWordMeaning
1PolishczwartorzędQuaternary
2Polishczwartyfourth
3Old Polishcztwartyfourth
4Proto-Slavicčetvьrtъfourth
5Proto-Balto-Slavicketwirtasfourth
6Proto-Indo-European*kʷetwr̥tósfourth
Every word from Proto-Indo-European *kʷetwr̥tósEvery word from Proto-Balto-Slavic ketwirtasEvery word from Proto-Slavic četvьrtъ
czwartorzędowy — Etymology, Origin & Word History | Etymology Explorer