Where does “fyne” come from?

fyne (Middle English) comes from Old French fin, from Latin fīnis, from Proto-Indo-European dʰnh₂-.

Ancestry of “fyne”, step by step

StepLanguageWordMeaning
1Old Frenchfinfine, delicate
2Latinfīnisend
3Proto-Indo-Europeandʰnh₂-
Every word from Proto-Indo-European dʰnh₂-Every word from Latin fīnisEvery word from Old French fin
fyne — Etymology, Origin & Word History | Etymology Explorer