Where does “temibilissimo” come from?

temibilissimo (Italian) comes from Italian temibile, from Italian -ibile, from Latin -ibilis, from Latin -bilis, from Proto-Italic -ðlis, from Proto-Indo-European -dʰlis, from Proto-Indo-European -dʰlom — Alternative form of *-trom; instrumental suffix;...

Ancestry of “temibilissimo”, step by step

StepLanguageWordMeaning
1Italiantemibilefrightful, frightening, formidable
2Italian-ibile-ible, -able
3Latin-ibilis-able; able or worthy to be
4Latin-bilis-ble
5Proto-Italic-ðlisForms adjectives from verb stems indicating capacity or worth of being acted on
6Proto-Indo-European-dʰlis
7Proto-Indo-European-dʰlomAlternative form of *-trom; instrumental suffix;...
Every word from Proto-Indo-European -dʰlomEvery word from Latin -bilisEvery word from Italian -ibile