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