thổi kèn (Vietnamese) comes from Vietnamese thối, from Proto-Chamic *ʔadhɛ̃y, from Proto-Malayo-Polynesian daqih, from Proto-Austronesian daqiS — forehead.
thổi kèn (Vietnamese): to play a wind instrument
Definitions
to play a wind instrument
Ancestry of “thổi kèn”, step by step
thổi kèn traces back through two separate lines of ancestry.