Where does “viciosu” come from?

viciosu (Asturian) comes from Latin vitiōsus, from Latin vitium, from Proto-Indo-European wi-tio-, from Proto-Indo-European wei — guilt, vice, fault.

viciosu (Asturian): lazy, spoiled

Definitions

Step	Language	Word	Meaning
1	Latin	vitiōsus	full of faults or defects; faulty, defective, bad, corrupt
2	Latin	vitium	flaw, defect, blemish, error, fault; vice; crime
3	Proto-Indo-European	wi-tio-	—
4	Proto-Indo-European	wei	guilt, vice, fault