Where does “สุขสันต์วันเกิด” come from?

สุขสันต์วันเกิด (Thai) comes from Thai สุข, from Sanskrit सुख, from Sanskrit सु-, from Proto-Indo-Aryan Hsu-, from Proto-Indo-Iranian Hsu-, from Proto-Indo-European h₁su-, from Proto-Indo-European h₁wes- — good; to be cheerful, happy; to eat, to feast.

สุขสันต์วันเกิด (Thai): happy birthday

Definitions

  1. happy birthday

Ancestry of “สุขสันต์วันเกิด”, step by step

สุขสันต์วันเกิด traces back through two separate lines of ancestry.

via Thai สุข

StepLanguageWordMeaning
1Thaiสุขjoy; happiness; delight
2Sanskritसुखrunning swiftly or easily only applied to cars or chariots, superlative, easy
3Sanskritसु-good, well
4Proto-Indo-AryanHsu-
5Proto-Indo-IranianHsu-good
6Proto-Indo-Europeanh₁su-good
7Proto-Indo-Europeanh₁wes-good; to be cheerful, happy; to eat, to feast

via Thai วันเกิด

StepLanguageWordMeaning
1Thaiวันเกิดbirthday
2Thaiวันday; daytime; today
3Sanskritवनa tree; a forest, wood, grove, thicket, quantity...
4Proto-Indo-Europeanwen-to wish for, desire, strive for, win, love; to...
Every word from Proto-Indo-European h₁wes-Every word from Proto-Indo-European h₁su-Every word from Sanskrit सु-