Where does “cassatedda” come from?

cassatedda (Sicilian) comes from Sicilian cassata, from Vulgar Latin caseata, from Latin cāseus, from Proto-Indo-European kwat- — to ferment, become sour; to boil.

cassatedda (Sicilian): cassatella

Definitions

cassatella

Ancestry of “cassatedda”, step by step

Step	Language	Word	Meaning
1	Sicilian	cassata	cassata siciliana
2	Vulgar Latin	caseata	—
3	Latin	cāseus	cheese
4	Proto-Indo-European	kwat-	to ferment, become sour; to boil

Every word from Proto-Indo-European kwat- →Every word from Latin cāseus →Every word from Vulgar Latin caseata →