Where does “kettwirts” come from?

kettwirts (Old Prussian) comes from Proto-Balto-Slavic ketwirtas, from Proto-Indo-European *kʷetwr̥tós — fourth.

kettwirts (Old Prussian): fourth

Definitions

  1. fourth

Ancestry of “kettwirts”, step by step

StepLanguageWordMeaning
1Proto-Balto-Slavicketwirtasfourth
2Proto-Indo-European*kʷetwr̥tósfourth
Every word from Proto-Indo-European *kʷetwr̥tós →Every word from Proto-Balto-Slavic ketwirtas →