Where does “ffuryf” come from?

ffuryf (Middle Welsh) comes from Proto-Brythonic fʉrβ̃, from Latin fōrma, from Etruscan morma, from Ancient Greek μορφή — shape, form; appearance; outline.

Ancestry of “ffuryf”, step by step

Step	Language	Word	Meaning
1	Proto-Brythonic	fʉrβ̃	—
2	Latin	fōrma	form; figure, shape, appearance
3	Etruscan	morma	—
4	Ancient Greek	μορφή	shape, form; appearance; outline

Every word from Ancient Greek μορφή →Every word from Etruscan morma →Every word from Latin fōrma →