Where does “tornarratos” come from?

tornarratos (Galician) comes from Galician tornar, from Latin tornō, from Latin tornus, from Ancient Greek τόρνος, from Proto-Indo-European torh₂no-, from Proto-Indo-European terh₁- — to rub, turn; to drill, pierce.

tornarratos (Galician): staddle stone; totally or partially flat stones that are interposed between a granary and its supports with the purpose of forcing the fall of mice and non flying vermin

Definitions

  1. staddle stone; totally or partially flat stones that are interposed between a granary and its supports with the purpose of forcing the fall of mice and non flying vermin

Ancestry of “tornarratos”, step by step

tornarratos traces back through two separate lines of ancestry.

via Galician tornar

StepLanguageWordMeaning
1Galiciantornarto turn; to turn back; to drive away
2Latintornōto turn
3LatintornusA turner's wheel, lathe; A potter's wheel
4Ancient GreekτόρνοςA tool similar to a pair of compasses used to...
5Proto-Indo-Europeantorh₂no-
6Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

via Proto-Italic ratos

StepLanguageWordMeaning
1Proto-Italicratosestablished, authoritative; fixed, certain
2Proto-Indo-Europeanh₂rh₁-tós
Every word from Proto-Indo-European terh₁-Every word from Proto-Indo-European torh₂no-Every word from Ancient Greek τόρνος