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,[1] where it represents the voiceless palato-alveolar affricate pronounced as //tʃ//, like the pronunciation of (ch) in "chicken". It is the thirtieth letter of this alphabet.
[2] Its form is derived from the Cyrillic letter Che (ЧX ч
ЧX ч).