Where does “altgrade” come from?

altgrade (Esperanto) comes from Esperanto grado, from Spanish grado, from Latin grātum, from Latin grātus, from Proto-Italic grātos, from Proto-Indo-European gʷr̥Htós, from Proto-Indo-European gʷerH- — to express approval; praise; to elevate.

altgrade (Esperanto): to a high degree, highly

Definitions

  1. to a high degree, highly

Ancestry of “altgrade”, step by step

altgrade traces back through two separate lines of ancestry.

via Esperanto grado

StepLanguageWordMeaning
1Esperantogradodegree (of angles (1/90 of a right angle) or temperature); grade
2Spanishgradodegree; grade; level
3Latingrātum
4Latingrātuspleasing, acceptable, agreeable, welcome
5Proto-Italicgrātos
6Proto-Indo-Europeangʷr̥Htóspraised
7Proto-Indo-EuropeangʷerH-to express approval; praise; to elevate

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 gʷerH-Every word from Proto-Indo-European gʷr̥HtósEvery word from Proto-Italic grātos