Where does “ไหวหวั่น” come from?

ไหวหวั่น (Thai) comes from Thai ไหว, from Proto-Tai C̥.wajᴬ.

Ancestry of “ไหวหวั่น”, step by step

ไหวหวั่น traces back through two separate lines of ancestry.

via Thai ไหว

StepLanguageWordMeaning
1Thaiไหวto shake, to tremble, to quake; capable
2Proto-TaiC̥.wajᴬ—

via Thai หวน

StepLanguageWordMeaning
1Thaiหวนto bring, turn, or move around, back, or back and...
2Middle Chinese還—

Words derived from “ไหวหวั่น”

Every word from Proto-Tai C̥.wajᴬ →Every word from Thai ไหว →