Where does “ultrahyperarid” come from?

ultrahyperarid (English) comes from English hyperarid, from English arid, from French aride, 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.

ultrahyperarid (English): Extremely arid

Definitions

  1. Extremely arid

Ancestry of “ultrahyperarid”, step by step

ultrahyperarid traces back through two separate lines of ancestry.

via English hyperarid

StepLanguageWordMeaning
1EnglishhyperaridVery arid, with an aridity index of less than...
2EnglisharidVery dry; Describing a very dry climate....
3Frencharidearid
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

via English ultra

StepLanguageWordMeaning
1EnglishultraExtreme; far beyond the norm; fanatical;...
2Latinultrābeyond
3Latin-asuffixed to the roots of verbs, forms agent...
4Proto-ItalicForms masculine agent nouns from prefixed or compounded bases
5Proto-Indo-European-éh₂
Every word from Proto-Indo-European h₂eHs-Every word from Proto-Indo-European h₂eHseh₁(ye)-Every word from Proto-Italic āzēō