Where does “loucos” come from?

loucos (Old Latin) comes from Proto-Italic loukos, from Proto-Indo-European lówkos, from Proto-Indo-European lewḱ-, from Proto-Indo-European lewk- — bright; to shine; to see.

Ancestry of “loucos”, step by step

StepLanguageWordMeaning
1Proto-Italicloukossacred grove
2Proto-Indo-Europeanlówkosclearing; open space, clearing; field, meadow
3Proto-Indo-Europeanlewḱ-lynx
4Proto-Indo-Europeanlewk-bright; to shine; to see

Words derived from “loucos

Every word from Proto-Indo-European lewk-Every word from Proto-Indo-European lewḱ-Every word from Proto-Indo-European lówkos