Where does “lūstrō” come from?

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

lūstrō (Latin): to purify by means of a propitiatory sacrifice

Definitions

  1. to purify by means of a propitiatory sacrifice

Ancestry of “lūstrō”, step by step

lūstrō traces back through two separate lines of ancestry.

via Latin lūstrum

StepLanguageWordMeaning
1Latinlūstrumbog, morass, place where boars and swine wallow
2Old Latinloustrom—
3Proto-Indo-Europeanlewkstrom—
4Proto-Indo-Europeanlewk-bright; to shine; to see

via Proto-Indo-European lewḱ-

StepLanguageWordMeaning
1Proto-Indo-Europeanlewḱ-lynx

Words derived from “lūstrō”

Every word from Proto-Indo-European lewk- →Every word from Proto-Indo-European lewkstrom →Every word from Old Latin loustrom →