Where does “arithmo-” come from?
arithmo- (English) 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.
arithmo- (English): numbers; arithmetic
Definitions
- numbers; arithmetic
Ancestry of “arithmo-”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Ancient Greek | ἀριθμός | number; numbering, counting; arithmetic |
| 2 | Proto-Indo-European | h₂ri-dʰh₁-mó-s | — |
| 3 | Proto-Indo-European | h₂rey- | to count, count out; to arrange |
| 4 | Proto-Indo-European | h₂er- | to fit, to fix, to put together |