Where does “северо-западный” come from?

северо-западный (Russian) comes from Russian за́пад, from Old East Slavic западъ, from Proto-Slavic *zapadъ, from Proto-Slavic pastì, from Proto-Balto-Slavic pṓˀstei, from Proto-Indo-European pēd-, from Proto-Indo-European ped- — to walk, to step; to stumble, to fall.

северо-западный (Russian): northwest, northwestern, northwesterly

Definitions

  1. northwest, northwestern, northwesterly

Ancestry of “северо-западный”, step by step

северо-западный traces back through two separate lines of ancestry.

via Russian за́пад

StepLanguageWordMeaning
1Russianза́падwest
2Old East Slavicзападъsunset
3Proto-Slavic*zapadъsunset
4Proto-Slavicpastìto pasture
5Proto-Balto-Slavicpṓˀstei
6Proto-Indo-Europeanpēd-foot
7Proto-Indo-Europeanped-to walk, to step; to stumble, to fall

via Russian се́вер

StepLanguageWordMeaning
1Russianсе́верnorth
2Proto-Slavicsěverъnorth
3Proto-Balto-Slavicśḗˀweras
4Proto-Indo-Europeanḱeh₁wer-o-
Every word from Proto-Indo-European ped-Every word from Proto-Indo-European pēd-Every word from Proto-Balto-Slavic pṓˀstei