Where does “prog” come from?

prog (Lower Sorbian) comes from Proto-Slavic porgъ, from Proto-Balto-Slavic parˀgas, from Proto-Indo-European porg-o-.

prog (Lower Sorbian): threshold

Definitions

  1. threshold

Ancestry of “prog”, step by step

StepLanguageWordMeaning
1Proto-Slavicporgъthreshold, doorstep
2Proto-Balto-Slavicparˀgas—
3Proto-Indo-Europeanporg-o-—
Every word from Proto-Indo-European porg-o- →Every word from Proto-Balto-Slavic parˀgas →Every word from Proto-Slavic porgъ →