Where does “di-ffurf” come from?

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

di-ffurf (Welsh): formless, shapeless, amorphous

Definitions

formless, shapeless, amorphous

Ancestry of “di-ffurf”, step by step

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

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