Where does “alburno” come from?

alburno (Portuguese) comes from Latin alburnum, from Latin Albus, from Proto-Italic alβos, from Proto-Indo-European h₂élbʰos — white.

alburno (Portuguese): sapwood; alburnum soft, newer wood just under the bark

Definitions

  1. sapwood; alburnum soft, newer wood just under the bark

Ancestry of “alburno”, step by step

StepLanguageWordMeaning
1Latinalburnumalburnum; sapwood
2LatinAlbuswhite properly without, dull white
3Proto-Italicalβoswhite
4Proto-Indo-Europeanh₂élbʰoswhite
Every word from Proto-Indo-European h₂élbʰos →Every word from Proto-Italic alβos →Every word from Latin Albus →