Khmer Etymology From ទិញ (tɨñ, “to buy”) with infixed -VN- (resultative). Pronunciation Orthographic and Phonemic ទំនិញdṃniñ WT romanisation tumnɨñ (standard) IPA(key) /tum.ˈnɨɲ/ Noun ទំនិញ • (tumnɨñ) merchandise, goodsWikiwand - on Seamless Wikipedia browsing. On steroids.