Where does “semiarid” come from?

Semiarid comes from English semi- combined with arid, from Latin semi- meaning half, ultimately from Proto-Indo-European sēmi and sem- related to the root h₂eHs- meaning dry.

semiarid (English): Somewhat arid, receiving little rainfall but more...

Definitions

  1. Somewhat arid, receiving little rainfall but more...

Ancestry of “semiarid”, step by step

semiarid traces back through 3 separate lines of ancestry.

via English arid

StepLanguageWordMeaning
1EnglisharidVery dry; Describing a very dry climate....
2Frencharidearid
3Latināridusdry, parched, withered, arid
4Latināreōto be dry or parched
5Proto-ItalicāzēōI am dry
6Proto-Indo-Europeanh₂eHseh₁(ye)-
7Proto-Indo-Europeanh₂eHs-to be/become dry; to burn, to glow; hearth

via Catalan àrid

StepLanguageWordMeaning
1Catalanàridarid

via Romanian arid

StepLanguageWordMeaning
1Romanianaridbarren
Every word from Proto-Indo-European h₂eHs-Every word from Proto-Indo-European h₂eHseh₁(ye)-Every word from Proto-Italic āzēō