Where does “praelustris” come from?

praelustris (Latin) comes from Latin prae, from Proto-Italic prai, from Proto-Indo-European preh₂-, from Proto-Indo-European per-, from Proto-Indo-European pr̥tós — passed , crossed.

praelustris (Latin): very illustrious or magnificent

Definitions

  1. very illustrious or magnificent

Ancestry of “praelustris”, step by step

praelustris traces back through two separate lines of ancestry.

via Latin prae

StepLanguageWordMeaning
1Latinpraebefore; in front; in front of
2Proto-Italicpraibefore; in front of
3Proto-Indo-Europeanpreh₂-before, in front
4Proto-Indo-Europeanper-before, in front; first; to go through
5Proto-Indo-Europeanpr̥tóspassed , crossed

via Latin lūstrō

StepLanguageWordMeaning
1Latinlūstrōto purify by means of a propitiatory sacrifice
2Latinlūstrumbog, morass, place where boars and swine wallow
3Old Latinloustrom
4Proto-Indo-Europeanlewkstrom
5Proto-Indo-Europeanlewk-bright; to shine; to see
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European preh₂-