Where does “kin” come from?
kin (Azerbaijani) comes from Persian کین, from Middle Persian kyn', 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.
Ancestry of “kin”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Persian | کین | hatred, enmity, rancour, malice; revenge |
| 2 | Middle Persian | kyn' | hate, malice, revenge |
| 3 | Old Persian | 𐎣𐎡𐎴 | — |
| 4 | Proto-Iranian | *kaynáH | — |
| 5 | Proto-Indo-Iranian | *kaynáH | — |
| 6 | Proto-Indo-European | kʷoynéh₂ | payment; punishment, vengeance |
| 7 | Proto-Indo-European | kʷey- | to pay; to avenge |