Where does “โถปัสสาวะ” come from?

โถปัสสาวะ (Thai) comes from Thai ปัสสาวะ, from Pali passāva, from Sanskrit प्रस्रव, from Sanskrit प्र-, from Proto-Indo-Aryan pra-, from Proto-Indo-Iranian pra-, from Proto-Indo-European pro-, from Proto-Indo-European por- — passed , crossed.

โถปัสสาวะ (Thai): urinal sanitation device

Definitions

  1. urinal sanitation device

Ancestry of “โถปัสสาวะ”, step by step

โถปัสสาวะ traces back through two separate lines of ancestry.

via Thai ปัสสาวะ

StepLanguageWordMeaning
1Thaiปัสสาวะurine; urination; to urinate; to pee
2Palipassāvaurine; flowing out
3Sanskritप्रस्रवtrickling forth; oozing out
4Sanskritप्र-forward, before; forward, forth; in front of
5Proto-Indo-Aryanpra-forth
6Proto-Indo-Iranianpra-toward, forward
7Proto-Indo-Europeanpro-toward, forward
8Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
9Proto-Indo-Europeanper-before, in front; first; to go through
10Proto-Indo-Europeanpr̥tóspassed , crossed

via Thai โถ

StepLanguageWordMeaning
1Thaiโถvase; similar vessel, as urn, jar, jug, etc
Every word from Proto-Indo-European pr̥tós →Every word from Proto-Indo-European per- →Every word from Proto-Indo-European por- →