Where does “arz” come from?

arz (Old French) comes from Latin artes, from Latin ars, from Proto-Italic artis, from Proto-Indo-European h₂értis, from Proto-Indo-European h₂er- — to fit, to fix, to put together.

Ancestry of “arz”, step by step

StepLanguageWordMeaning
1Latinartessecond-person singular present active subjunctive...
2Latinarsart; skill, craft, handicraft, trade, power
3Proto-Italicartis
4Proto-Indo-Europeanh₂értisfitting
5Proto-Indo-Europeanh₂er-to fit, to fix, to put together

Words derived from “arz

Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂értisEvery word from Proto-Italic artis