Where does “rastin” come from?

rastin (Old French) comes from Latin raster, from Latin rāstrum, from Latin -trum, from Proto-Italic -trom, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

Ancestry of “rastin”, step by step

rastin traces back through two separate lines of ancestry.

via Latin raster

StepLanguageWordMeaning
1Latinrasterto scrape
2Latinrāstrumrake, hoe, mattock
3Latin-trumforming instrument nouns
4Proto-Italic-tromsuffix forming instrument nouns from verbs
5Proto-Indo-European-tromForms nouns denoting a tool or instrument
6Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via Late Latin raster

StepLanguageWordMeaning
1Late Latinrasterto scrape

Words derived from “rastin

Every word from Proto-Indo-European -tḗrEvery word from Latin -trumEvery word from Latin rāstrum