Where does “aritmetikilo” come from?
aritmetikilo (Esperanto) comes from Esperanto aritmetiko, from Latin arithmētica, 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.
aritmetikilo (Esperanto): arithmetic logic unit
Ancestry of “aritmetikilo”, step by step