Where does “สี่” come from?

สี่ (Thai) comes from Proto-Tai siːᴮ, from Middle Chinese 四, from Proto-Sino-Tibetan *pV-lij — four.

สี่ (Thai): 4; four

Definitions

  1. 4; four

Ancestry of “สี่”, step by step

StepLanguageWordMeaning
1Proto-Taisiːᴮfour
2Middle Chinese四—
3Proto-Sino-Tibetan*pV-lijfour

Words derived from “สี่”

Every word from Proto-Sino-Tibetan *pV-lij →Every word from Middle Chinese 四 →Every word from Proto-Tai siːᴮ →