 To make this sound, one can say "Coe" but with the lips closed as if one were saying "Poe"; the lips are to be released at the same time as or a fraction of a second after the "C" of "Coe" is pronounced.The symbol in the International Phonetic Alphabet that represents this sound is .The voiceless labial–velar stop is found in Vietnamese and various languages in West and Central Africa.