== Vietnamese ==


=== Alternative forms ===
ký kết


=== Etymology ===
Sino-Vietnamese word from 記 (“to note down; to write down”) and 結 (“to conclude”).


=== Pronunciation ===
(Hà Nội) IPA(key): [ki˧˦ ket̚˧˦]
(Huế) IPA(key): [kɪj˨˩˦ ket̚˦˧˥]
(Hồ Chí Minh City) IPA(key): [kɪj˦˥ kəːt̚˦˥]


=== Verb ===
kí kết

to sign (a contract, etc.); to ratify