Where does “aritmetic” come from?

aritmetic (Romanian) comes from French arithmétique, from Old French arismetique, from Latin arithmeticus, from Ancient Greek ἀριθμητική, from Ancient Greek ἀριθμός, from Proto-Indo-European h₂ri-dʰh₁-mó-s, from Proto-Indo-European h₂rey-, from Proto-Indo-European h₂er- — to fit, to fix, to put together.

aritmetic (Romanian): arithmetical

Definitions

  1. arithmetical

Ancestry of “aritmetic”, step by step

StepLanguageWordMeaning
1Frencharithmétiquearithmetic; arithmetic, arithmetical
2Old Frencharismetiquearithmetic; arithmetic; arithmetical
3Latinarithmeticusarithmetical
4Ancient Greekἀριθμητικήcounting
5Ancient Greekἀριθμόςnumber; numbering, counting; arithmetic
6Proto-Indo-Europeanh₂ri-dʰh₁-mó-s
7Proto-Indo-Europeanh₂rey-to count, count out; to arrange
8Proto-Indo-Europeanh₂er-to fit, to fix, to put together

Words derived from “aritmetic

Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂rey-Every word from Proto-Indo-European h₂ri-dʰh₁-mó-s