Where does “ไหว้ครู” come from?

ไหว้ครู (Thai) comes from Thai ครู, from Sanskrit गुरु, from Proto-Indo-Aryan gr̥Húṣ, from Proto-Indo-Iranian gr̥Húš, from Proto-Indo-European gʷréh₂us, from Proto-Indo-European -us — Forms adjectives from Caland system roots.

ไหว้ครู (Thai): Wai Khru ceremony, a ceremony to honor one’s...

Definitions

  1. Wai Khru ceremony, a ceremony to honor one’s...

Ancestry of “ไหว้ครู”, step by step

ไหว้ครู traces back through two separate lines of ancestry.

via Thai ครู

StepLanguageWordMeaning
1Thaiครูteacher; schoolteacher; instructor
2Sanskritगुरुheavy; weighty
3Proto-Indo-Aryangr̥Húṣ
4Proto-Indo-Iraniangr̥Húšheavy
5Proto-Indo-Europeangʷréh₂usheavy
6Proto-Indo-European-usForms adjectives from Caland system roots

via Thai ไหว้

StepLanguageWordMeaning
1Thaiไหว้"wai", an expression of respect or reverence by...
Every word from Proto-Indo-European -usEvery word from Proto-Indo-European gʷréh₂usEvery word from Proto-Indo-Iranian gr̥Húš