Ka with grave (ÃÂàúÃÂ) is an additional letter of the Cyrillic script which was used in Chuvash in the 19th century. It is composed of the letter ka with a grave accent.
Ka with grave was used in Ivan Yakovlev's initial alphabet of 47 letters, representing the palatalized voiceless velar plosive or the voiceless palatal plosive .
Ka with grave can be represented with the following Unicode characters: