giao cấu

== Vietnamese == === Etymology === Sino-Vietnamese word from 交媾 (“to copulate; intercourse”). === Pronunciation === (Hà Nội) IPA(key): [zaːw˧˧ kəw˧˦] (Huế) IPA(key): [jaːw˧˧ kəw˨˩˦] (Saigon) IPA(key): [jaːw˧˧ kəw˦˥] === Verb === giao cấu (chiefly biology) to copulate; to have sex