qualcuno (Italian) comes from Italian uno, from Latin ūnus, from Old Latin oinos, from Proto-Italic oinos, from Proto-Indo-European óynos — one; single.
qualcuno (Italian): someone, somebody; anyone, anybody; some
Definitions
someone, somebody; anyone, anybody; some
Ancestry of “qualcuno”, step by step
qualcuno traces back through two separate lines of ancestry.