Where does “soliculus” come from?

soliculus (Latin) comes from Latin sol, from Proto-Italic swōl, from Proto-Indo-European sóh₂wl̥ — sun.

Ancestry of “soliculus”, step by step

StepLanguageWordMeaning
1Latinsolsun
2Proto-Italicswōl
3Proto-Indo-Europeansóh₂wl̥sun

Words derived from “soliculus

Every word from Proto-Indo-European sóh₂wl̥Every word from Proto-Italic swōlEvery word from Latin sol