Where does “illustre” come from?

illustre (Latin) comes from Latin illustris, from Latin illustro, from Latin lūstrō, from Latin lūstrum, from Old Latin loustrom, from Proto-Indo-European lewkstrom, from Proto-Indo-European lewk- — bright; to shine; to see.

illustre (Latin): nominative neuter singular of illūstris;...

Definitions

  1. nominative neuter singular of illūstris;...

Ancestry of “illustre”, step by step

StepLanguageWordMeaning
1Latinillustrisbright, shining, brilliant, lustrous; clear,...
2LatinillustroI illuminate, brighten, light up; I elucidate,...
3Latinlūstrōto purify by means of a propitiatory sacrifice
4Latinlūstrumbog, morass, place where boars and swine wallow
5Old Latinloustrom
6Proto-Indo-Europeanlewkstrom
7Proto-Indo-Europeanlewk-bright; to shine; to see
Every word from Proto-Indo-European lewk-Every word from Proto-Indo-European lewkstromEvery word from Old Latin loustrom
illustre — Etymology, Origin & Word History | Etymology Explorer