Where does “notissimo” come from?

notissimo (Italian) comes from Italian Noto, from Latin nōtus, from Latin nōscō, from Latin gnōscō, from Proto-Italic gnōskō, from Proto-Indo-European ǵn̥h₃sḱéti, from Proto-Indo-European ǵneh₃- — to know.

Ancestry of “notissimo”, step by step

StepLanguageWordMeaning
1ItalianNotoof common knowledge
2Latinnōtus—
3Latinnōscōto become acquainted with something, learn about it, to be aware of
4Latingnōscō—
5Proto-Italicgnōskōknow, get to know
6Proto-Indo-Europeanǵn̥h₃sḱétito recognise
7Proto-Indo-Europeanǵneh₃-to know
Every word from Proto-Indo-European ǵneh₃- →Every word from Proto-Indo-European ǵn̥h₃sḱéti →Every word from Proto-Italic gnōskō →