Where does “пространственный” come from?

пространственный (Russian) comes from Russian простра́нство, from Old Church Slavonic пространьство, from Proto-Slavic prostornьstvo.

пространственный (Russian): spatial

Definitions

  1. spatial

Ancestry of “пространственный”, step by step

StepLanguageWordMeaning
1Russianпростра́нствоspace
2Old Church Slavonicпространьствоspace, room
3Proto-Slavicprostornьstvo—
Every word from Proto-Slavic prostornьstvo →Every word from Old Church Slavonic пространьство →Every word from Russian простра́нство →