Where does “utilista” come from?

utilista (Italian) comes from Italian utile, from Latin ūtilis, from Latin ūtor, from Proto-Slavic *ǫtorъ, from Proto-Slavic torъ, from Proto-Slavic terti, from Proto-Indo-European terh₁- — to rub, turn; to drill, pierce.

Ancestry of “utilista”, step by step

StepLanguageWordMeaning
1Italianutileuseful
2Latinūtilisuseful, serviceable, beneficial, profitable, advantageous; helpful
3Latinūtorto use, make use of, employ
4Proto-Slavic*ǫtorъcroze
5Proto-Slavictorъpaddock, pen
6Proto-Slavictertito rub, to scrape; to polish
7Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce
Every word from Proto-Indo-European terh₁-Every word from Proto-Slavic tertiEvery word from Proto-Slavic torъ