Where does “rodatura” come from?

rodatura (Italian) comes from Italian rodare, from Latin rotare, from Latin roto, from Latin rota, from Proto-Italic rotā, from Proto-Indo-European Hróth₂-eh₂, from Proto-Indo-European Hreth₂- — to run.

Ancestry of “rodatura”, step by step

StepLanguageWordMeaning
1ItalianrodareTo run in; To adjust or adapt
2Latinrotarepresent active infinitive of rotō; second-person...
3LatinrotoI turn, trend, wheel, roll, swing about, whirl,...
4Latinrotawheel; a car, a chariot; the disc of the sun
5Proto-Italicrotā
6Proto-Indo-EuropeanHróth₂-eh₂
7Proto-Indo-EuropeanHreth₂-to run
Every word from Proto-Indo-European Hreth₂-Every word from Proto-Indo-European Hróth₂-eh₂Every word from Proto-Italic rotā