Che with diaeresis
Che with diaeresis is a letter of the Cyrillic script. Its form is derived from the Cyrillic letter Che.
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.