Where does “ลำไส้” come from?

ลำไส้ (Thai) comes from Thai ไส้, from Proto-Tai *sajꟲ.

ลำไส้ (Thai): bowels, intestines

Definitions

  1. bowels, intestines

Ancestry of “ลำไส้”, step by step

ลำไส้ traces back through two separate lines of ancestry.

via Thai ไส้

StepLanguageWordMeaning
1Thaiไส้intestine; someone or something that fills or is...
2Proto-Tai*sajꟲ—

via Thai ลำ

StepLanguageWordMeaning
1Thaiลำtrunk; delicious

Words derived from “ลำไส้”

Every word from Proto-Tai *sajꟲ →Every word from Thai ไส้ →
ลำไส้ — Etymology, Origin & Word History | Etymology Explorer