Where does “kyn'” come from?
kyn' (Middle Persian) comes from Old Persian 𐎣𐎡𐎴, from Proto-Iranian *kaynáH, from Proto-Indo-Iranian *kaynáH, from Proto-Indo-European kʷoynéh₂, from Proto-Indo-European kʷey- — to pay; to avenge.
kyn' (Middle Persian): hate, malice, revenge
Definitions
- hate, malice, revenge