Where does “چارسو” come from?

چارسو (Persian) comes from Persian سو, from Middle Persian swk' — side, direction; burn, burning; burning,...

Ancestry of “چارسو”, step by step

چارسو traces back through two separate lines of ancestry.

via Persian سو

StepLanguageWordMeaning
1Persianسوdirection, side
2Middle Persianswk'side, direction; burn, burning; burning,...

via Persian چار

StepLanguageWordMeaning
1Persianچارmeans; four

Words derived from “چارسو

Every word from Middle Persian swk'Every word from Persian سو