Where does “zercladur” come from?

zercladur (Romansch) comes from Romansch zerclar, from Late Latin sarculo, from Latin sarculum, from Latin -culum, from Proto-Italic -klom, from Proto-Indo-European -tlom, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

Ancestry of “zercladur”, step by step

StepLanguageWordMeaning
1Romanschzerclarto weed
2Late Latinsarculodative singular of sarculum; ablative singular of...
3Latinsarculumhoe
4Latin-culumnominative neuter singular of -culus; accusative...
5Proto-Italic-klom
6Proto-Indo-European-tlomAlternative form of *-trom
7Proto-Indo-European-tromForms nouns denoting a tool or instrument
8Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...
Every word from Proto-Indo-European -tḗrEvery word from Latin -culumEvery word from Proto-Italic -klom