Where does “เสด็จสวรรคต” come from?

เสด็จสวรรคต (Thai) comes from Thai สวรรคต, from Sanskrit स्वर्गगत, from Sanskrit स्वर्ग, from Sanskrit गत, from Proto-Indo-Iranian gatás, from Proto-Indo-European gʷm̥tós, from Proto-Indo-European gʷem- — to step.

เสด็จสวรรคต (Thai): to die; to be dead

Definitions

  1. to die; to be dead

Ancestry of “เสด็จสวรรคต”, step by step

เสด็จสวรรคต traces back through two separate lines of ancestry.

via Thai สวรรคต

StepLanguageWordMeaning
1Thaiสวรรคตto die
2Sanskritस्वर्गगत—
3Sanskritस्वर्गheaven, paradise; domain of "Indra", chief among...
4Sanskritगतgone
5Proto-Indo-Iraniangatásgone; come
6Proto-Indo-Europeangʷm̥tóspassable
7Proto-Indo-Europeangʷem-to step

via Thai เสด็จ

StepLanguageWordMeaning
1Thaiเสด็จused as a ceremonious addition to a verb when the subject is a god, high priest, or royal person
2Old Khmerstec—
Every word from Proto-Indo-European gʷem- →Every word from Proto-Indo-European gʷm̥tós →Every word from Proto-Indo-Iranian gatás →