Where does “trevo” come from?

trevo (Galician) comes from Old Portuguese trevoo, from Vulgar Latin trifolum, from Latin trifolium, from Latin folium, from Proto-Italic *foljom, from Proto-Indo-European bʰolh₃yom, from Proto-Indo-European bʰleh₃-, from Proto-Indo-European bʰel-.

trevo (Galician): clover; trefoil, shamrock; trefoil

Definitions

  1. clover; trefoil, shamrock; trefoil

Ancestry of “trevo”, step by step

trevo traces back through two separate lines of ancestry.

via Old Portuguese trevoo

StepLanguageWordMeaning
1Old Portuguesetrevoo—
2Vulgar Latintrifolumclover
3Latintrifoliumtrefoil, clover
4Latinfoliuma leaf; a petal; a sheet or leaf of paper
5Proto-Italic*foljom—
6Proto-Indo-Europeanbʰolh₃yomleaf
7Proto-Indo-Europeanbʰleh₃-bloom, flower
8Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
9Proto-Indo-Europeanbʰōl-—

via Galician trebăno

StepLanguageWordMeaning
1Galiciantrebăno—
2Proto-Celtictrebādwelling
3Proto-Indo-Europeantreb-settlement, dwelling; to build, dwell
Every word from Proto-Indo-European bʰōl- →Every word from Proto-Indo-European bʰel- →Every word from Proto-Indo-European bʰleh₃- →