Where does “alustrar” come from?

alustrar (Galician) comes from Portuguese alustre, from Portuguese lustre, from French lustre, from Middle French lustre, from Italian lustro, from Italian lustrare, from Latin lūstrō, from Latin lūstrum — bright; to shine; to see.

alustrar (Galician): to flash

Definitions

  1. to flash

Ancestry of “alustrar”, step by step

alustrar traces back through two separate lines of ancestry.

via Portuguese alustre

StepLanguageWordMeaning
1Portuguesealustrelightning
2Portugueselustrechandelier
3Frenchlustrelustrum; period of five years; a very long time;...
4Middle Frenchlustrelustre; shine
5Italianlustrofirst-person singular present indicative of...
6Italianlustrareto polish, shine
7Latinlūstrōto purify by means of a propitiatory sacrifice
8Latinlūstrumbog, morass, place where boars and swine wallow
9Old Latinloustrom
10Proto-Indo-Europeanlewkstrom
11Proto-Indo-Europeanlewk-bright; to shine; to see

via Galician alustro

StepLanguageWordMeaning
1Galicianalustrolightning; flash of lightning
2Proto-Celticlowkstro-
3Proto-Celticlowko-bright, light
Every word from Proto-Indo-European lewk-Every word from Proto-Indo-European lewkstromEvery word from Old Latin loustrom