Where does “singolarissimo” come from?

singolarissimo (Italian) comes from Italian singolare, from Latin singulāris, from Latin singulus, from Proto-Italic sem-g-lo-, from Proto-Indo-European sem- — together, one.

Ancestry of “singolarissimo”, step by step

StepLanguageWordMeaning
1Italiansingolaresingular; singular, uncommon, unique, remarkable,...
2Latinsingulārissingular, unique, unusual
3Latinsingulussingle; apiece; every
4Proto-Italicsem-g-lo-
5Proto-Indo-Europeansem-together, one
Every word from Proto-Indo-European sem-Every word from Proto-Italic sem-g-lo-Every word from Latin singulus