Where does “saethar” come from?

saethar (Middle Irish) comes from Old Irish saíthar, from Proto-Celtic saitrom, from Proto-Indo-European sh₂ey-tro-m, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

Ancestry of “saethar”, step by step

StepLanguageWordMeaning
1Old Irishsaítharwork, labour
2Proto-Celticsaitrom
3Proto-Indo-Europeansh₂ey-tro-m
4Proto-Indo-European-tromForms nouns denoting a tool or instrument
5Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

Words derived from “saethar

Every word from Proto-Indo-European -tḗrEvery word from Proto-Indo-European -tromEvery word from Proto-Indo-European sh₂ey-tro-m