כ based on 𐡊
Kaph (also spelled kaf) is the eleventh letter of the Semitic abjads, including Phoenician kāp 𐤊‎, Hebrew kāp̄ כ‎, Aramaic kāp 𐡊‎ , Syriac kāp̄ ܟ‎, and Arabic kāf ك‎  (in abjadi order).
The Phoenician letter gave rise to the Greek kappa (Κ), Latin K, and Cyrillic К.