Where does “ārprāts” come from?

ārprāts (Latvian) comes from Latvian ārs, from French are, from Latin ārea, from Proto-Italic āzeā, from Proto-Indo-European h₂eHs-e-yeh₂, from Proto-Indo-European h₂eHs- — to be/become dry; to burn, to glow; hearth.

ārprāts (Latvian): madness, insanity; nonsense, madness

Definitions

  1. madness, insanity; nonsense, madness

Ancestry of “ārprāts”, step by step

ārprāts traces back through two separate lines of ancestry.

via Latvian ārs

StepLanguageWordMeaning
1Latvianārsexterior, outside; external, outside, outer; out,...
2Frencharean are
3Latināreaa piece of level ground, a vacant place (esp. in the town)
4Proto-Italicāzeā
5Proto-Indo-Europeanh₂eHs-e-yeh₂
6Proto-Indo-Europeanh₂eHs-to be/become dry; to burn, to glow; hearth

via Latvian prāts

StepLanguageWordMeaning
1Latvianprātsmind
Every word from Proto-Indo-European h₂eHs-Every word from Proto-Indo-European h₂eHs-e-yeh₂Every word from Proto-Italic āzeā