Where does “usuraio” come from?

usuraio (Italian) comes from Italian usura, from French usure, from Latin ūsūra, from Latin ūsus, from Latin ūtor, from Proto-Slavic *ǫtorъ, from Proto-Slavic torъ, from Proto-Slavic terti — to rub, turn; to drill, pierce.

usuraio (Italian): usurer, loan shark

Definitions

  1. usurer, loan shark

Ancestry of “usuraio”, step by step

usuraio traces back through 3 separate lines of ancestry.

via Italian usura

StepLanguageWordMeaning
1Italianusurausury, interest on a loan; wear, damage caused by...
2Frenchusureusury; wear and tear, wear
3Latinūsūrause, enjoyment
4Latinūsususe, employment, exercise, advantage
5Latinūtorto use, make use of, employ
6Proto-Slavic*ǫtorъcroze
7Proto-Slavictorъpaddock, pen
8Proto-Slavictertito rub, to scrape; to polish
9Proto-Indo-Europeanterh₁-to rub, turn; to drill, pierce

via Latin usurarius

StepLanguageWordMeaning
1Latinusurariususeful; pertaining to interest or usury
2Latin-āriuser
3Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)

via Italian aio

StepLanguageWordMeaning
1Italianaiotutor, teacher
Every word from Proto-Indo-European terh₁-Every word from Proto-Slavic tertiEvery word from Proto-Slavic torъ