Che with diaeresis (Ӵ ӵ; italics: Ӵ ӵ) is a letter of the Cyrillic script. Its form is derived from the Cyrillic letter Che (Ч ч Ч ч). Che with diaeresis is used only in the alphabet of the Udmurt language, where it represents the voiceless palato-alveolar affricate , like the pronunciation of in "chicken". It is the thirtieth letter of this alphabet. Computing codes See also Cyrillic characters in Unicode References Its form is derived from the Cyrillic letter Che (ЧX ч ЧX ч). Cyrillic letters with diacritics Letters with diaeresis