Where does “solo” come from?

solo (Bikol Central) comes from Spanish solo, from Old Spanish solo, from Latin sōlus, from Ancient Greek Σολοῦς — Solus, Sicily, Italy.

Ancestry of “solo”, step by step

StepLanguageWordMeaning
1Spanishsolosole, only, unique, single; lonely, lonesome;...
2Old Spanishsolosole; one; only; single
3Latinsōlus
4Ancient GreekΣολοῦςSolus, Sicily, Italy
Every word from Ancient Greek ΣολοῦςEvery word from Latin sōlusEvery word from Old Spanish solo