Where does “venti” come from?

venti (Asturian) comes from Latin vīgintī, from Latin quīnque, from Proto-Italic kʷenkʷe, from Proto-Indo-European pénkʷe — five.

venti (Asturian): twenty; 20

Definitions

Step	Language	Word	Meaning
1	Latin	vīgintī	—
2	Latin	quīnque	—
3	Proto-Italic	kʷenkʷe	five
4	Proto-Indo-European	pénkʷe	five

venti — Etymology, Origin & Word History | Etymology Explorer