Where does “semiaridity” come from?

semiaridity (English) comes from English aridity, from Latin ariditas, 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.

semiaridity (English): The quality of being semiarid

Definitions

  1. The quality of being semiarid

Ancestry of “semiaridity”, step by step

semiaridity traces back through two separate lines of ancestry.

via English aridity

StepLanguageWordMeaning
1EnglisharidityA long-term lack of rainfall or moisture
2Latinariditasdryness, drought, aridity
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 English semi

StepLanguageWordMeaning
1EnglishsemiA semi-detached house; A semitrailer; a...
2Englishsemi-half; partial, incomplete; somewhat, rather,...
3Latinsēmi-half
4Proto-Indo-Europeansēmihalf; partially
Every word from Proto-Indo-European h₂eHs-Every word from Proto-Indo-European h₂eHseh₁(ye)-Every word from Proto-Italic āzēō