Where does “isolatissimo” come from?

isolatissimo (Italian) comes from Italian isolato, from Latin insulatus, from Latin insulare, from Latin Īnsula, from Proto-Italic enselā.

Ancestry of “isolatissimo”, step by step

StepLanguageWordMeaning
1Italianisolatoisolated, secluded, cut off; remote, lonely;...
2Latininsulatusmade into an island
3Latininsularepresent active infinitive of īnsulō;...
4LatinĪnsula—
5Proto-Italicenselā—
Every word from Proto-Italic enselā →Every word from Latin Īnsula →Every word from Latin insulare →