quý tử

== Vietnamese == === Etymology === Sino-Vietnamese word from 貴子, composed of 貴 and 子. === Pronunciation === (Hà Nội) IPA(key): [kwi˧˦ tɨ˧˩] (Huế) IPA(key): [kwɪj˨˩˦ tɨ˧˨] (Saigon) IPA(key): [wɪj˦˥ tɨ˨˩˦] === Noun === quý tử (rare) a son with noble qualities (colloquial) a mama's boy