Where does “kırkıncı” come from?
kırkıncı (Turkish) comes from Turkish inci, from Ottoman Turkish اینجو, from Common Turkic *yinčü, from Middle Chinese 珍珠.
kırkıncı (Turkish): fortieth
Ancestry of “kırkıncı”, step by step
kırkıncı traces back through two separate lines of ancestry.
via Turkish inci
| Step | Language | Word | Meaning |
|---|
| 1 | Turkish | inci | pearl |
| 2 | Ottoman Turkish | اینجو | pearl, a shelly and rounded concretion produced by certain mollusks |
| 3 | Common Turkic | *yinčü | — |
| 4 | Middle Chinese | 珍珠 | — |
via Turkish kırk
| Step | Language | Word | Meaning |
|---|
| 1 | Turkish | kırk | forty |
| 2 | Ottoman Turkish | قرق | forty, the cardinal number occurring after thirty-nine and before forty-one |
| 3 | Old Anatolian Turkish | قرق | forty |
| 4 | Proto-Turkic | kïrk | forty |