Where does “ciuffolotto” come from?

ciuffolotto (Italian) comes from Italian ciufolare, from Italian zufolare, from Vulgar Latin sufilare, from Latin sībilāre, from Latin sībilus, from Proto-Indo-European sweysd- — to hiss.

ciuffolotto (Italian): Eurasian bullfinch, bullfinch

Definitions

Eurasian bullfinch, bullfinch

Ancestry of “ciuffolotto”, step by step

Step	Language	Word	Meaning
1	Italian	ciufolare	—
2	Italian	zufolare	to play the whistle; to whistle; to flute
3	Vulgar Latin	sufilare	—
4	Latin	sībilāre	—
5	Latin	sībilus	a hissing, whistling
6	Proto-Indo-European	sweysd-	to hiss

Every word from Proto-Indo-European sweysd- →Every word from Latin sībilus →Every word from Latin sībilāre →