Where does “ardu” come from?

ardu (Esperanto) comes from Esperanto ardi, from Latin ārdeō, from Latin ardus, from Latin āridus, from Latin āreō, from Proto-Italic āzēō, from Proto-Indo-European h₂eHseh₁(ye)-, from Proto-Indo-European h₂eHs- — to be/become dry; to burn, to glow; hearth.

ardu (Esperanto): imperative of ardi

Definitions

  1. imperative of ardi

Ancestry of “ardu”, step by step

StepLanguageWordMeaning
1Esperantoardito glow
2Latinārdeōto burn
3LatinardusAlternative form of aridus
4Latināridusdry, parched, withered, arid
5Latināreōto be dry or parched
6Proto-ItalicāzēōI am dry
7Proto-Indo-Europeanh₂eHseh₁(ye)-—
8Proto-Indo-Europeanh₂eHs-to be/become dry; to burn, to glow; hearth
Every word from Proto-Indo-European h₂eHs- →Every word from Proto-Indo-European h₂eHseh₁(ye)- →Every word from Proto-Italic āzēō →