Borrowed from a neighbouring Austroasiatic language, most plausibly Khmer ស្វាយ (svaay). Cognates in West Bahnaric and Katuic are also Khmer loans.
Compare Hokkien 檨 (soāiⁿ, soān, soǎiⁿ).
(classifier cây, trái, quả) xoài • (𣒱)