Where does “ครูฝึก” come from?

ครูฝึก (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.

ครูฝึก (Thai): coach, trainer

Definitions

  1. coach, trainer

Ancestry of “ครูฝึก”, step by step

ครูฝึก 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 ฝึก

StepLanguageWordMeaning
1Thaiฝึกto practise; to drill; to train, to teach
Every word from Proto-Indo-European -usEvery word from Proto-Indo-European gʷréh₂usEvery word from Proto-Indo-Iranian gr̥Húš