* Karaites: This is a Jewish sect that adheres to a strict literal interpretation of the Torah. They reject the Talmud and other rabbinic traditions.
* Kara-Murza: This is a surname, not a religion. It is of Turkic origin and means "black prince."
* Kara-Kalpak: This is an ethnic group in Central Asia, mainly in Uzbekistan. They are predominantly Muslim.
If you can provide more context or information, I may be able to assist you further.