Where does “ardour” come from?

ardour (Old French) comes from Latin ardor, 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.

ardour (Old French): Late Anglo-Norman spelling of ardur

Definitions

  1. Late Anglo-Norman spelling of ardur

Ancestry of “ardour”, step by step

StepLanguageWordMeaning
1Latinardorflame, fire, heat; brightness, brilliancy;...
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

Words derived from “ardour

Every word from Proto-Indo-European h₂eHs-