Where does “nôn khan” come from?

nôn khan (Vietnamese) comes from Vietnamese nón, from Proto-Vietic k-nɔːn, from Proto-Vietic kɔːn, from Proto-Mon-Khmer kuun — child.

nôn khan (Vietnamese): to retch; to gag; to dry heave

Definitions

  1. to retch; to gag; to dry heave

Ancestry of “nôn khan”, step by step

nôn khan traces back through two separate lines of ancestry.

via Vietnamese nón

StepLanguageWordMeaning
1VietnamesenónAsian conical hat; hat; cap; helmet
2Proto-Vietick-nɔːn
3Proto-Vietickɔːnchild
4Proto-Mon-Khmerkuunchild

via Vietnamese khăn

StepLanguageWordMeaning
1Vietnamesekhăntowel, napkin, handkerchief, kerchief, turban
Every word from Proto-Mon-Khmer kuunEvery word from Proto-Vietic kɔːnEvery word from Proto-Vietic k-nɔːn