Where does “ἀριθμητική” come from?

ἀριθμητική (Ancient Greek) comes 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.

ἀριθμητική (Ancient Greek): counting

Definitions

  1. counting

Ancestry of “ἀριθμητική”, step by step

StepLanguageWordMeaning
1Ancient Greekἀριθμόςnumber; numbering, counting; arithmetic
2Proto-Indo-Europeanh₂ri-dʰh₁-mó-s
3Proto-Indo-Europeanh₂rey-to count, count out; to arrange
4Proto-Indo-Europeanh₂er-to fit, to fix, to put together

Words derived from “ἀριθμητική

Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂rey-Every word from Proto-Indo-European h₂ri-dʰh₁-mó-s
ἀριθμητική — Etymology, Origin & Word History | Etymology Explorer