khoai

Etymology
Borrowed from a language, compare 🇨🇬 kʰwaːj, or directly descended from. The first scenario is more likely, but it is also possible that this now mainstream Vietnamese word is an internal borrowing, originated from the North Central region (where secondary aspiration frequently occurs) and replaced the Northern form without aspiration: it was spelt as (phonetic, SV reading ) in a poem by Nguyễn Bỉnh Khiêm, a native of Northern Vietnam, while later works use various characters that clearly show aspiration.

Cognate with 🇨🇬.

Noun

 * 1) potato
 * 2) sweet potato

Synonyms

 * (sweet potato):