Where does “altvalora” come from?

altvalora (Esperanto) comes from Esperanto valoro, from French valeur, from Old French valur, from Latin valor, from Latin -or, from Proto-Italic -ōs, from Proto-Indo-European -ōs, from Proto-Indo-European -oss — Creates action nouns or result nouns from verbs;...

altvalora (Esperanto): valuable, precious, of great value

Definitions

  1. valuable, precious, of great value

Ancestry of “altvalora”, step by step

altvalora traces back through two separate lines of ancestry.

via Esperanto valoro

StepLanguageWordMeaning
1Esperantovaloroworth, value
2Frenchvaleurvalue, worth; valor, gallantry
3Old Frenchvalurvalue; valor; braveness
4Latinvalorvalue, worth
5Latin-orused to form a third-declension masculine...
6Proto-Italic-ōsCreates masculine action nouns or result nouns...
7Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
8Proto-Indo-European-oss
9Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via Esperanto alta

StepLanguageWordMeaning
1Esperantoaltahigh; tall; high-minded, noble
2Latinaltushigh, tall; deep; profound
3Proto-Italicaltos
4Proto-Indo-Europeanh₂eltós
5Proto-Indo-Europeanh₂él-to grow, nourish
Every word from Proto-Indo-European -osEvery word from Latin -orEvery word from Latin valor