Where does “scuriolus” come from?

scuriolus (Vulgar Latin) comes from Latin scūrius, from Latin sciūrus, from Ancient Greek σκίουρος, from Ancient Greek σκιά, from Proto-Indo-European (s)ḱeh₃ih₂, from Proto-Indo-European (s)ḱeh₃- — darkness, shadow.

Ancestry of “scuriolus”, step by step

StepLanguageWordMeaning
1Latinscūrius
2Latinsciūrussquirrel
3Ancient Greekσκίουροςsquirrel
4Ancient Greekσκιάshadow; shade
5Proto-Indo-European(s)ḱeh₃ih₂shadow, shade
6Proto-Indo-European(s)ḱeh₃-darkness, shadow

Words derived from “scuriolus

Every word from Proto-Indo-European (s)ḱeh₃-Every word from Proto-Indo-European (s)ḱeh₃ih₂Every word from Ancient Greek σκιά