Where does “particolareggiatissimo” come from?

particolareggiatissimo (Italian) comes from Italian -issimo, from Latin -issimus, from Proto-Italic *-isəmos — forms superlative forms of adjectives.

Ancestry of “particolareggiatissimo”, step by step

StepLanguageWordMeaning
1Italian-issimoAdded to adjectives to form superlatives; Added...
2Latin-issimusadded to an adjective noun to form its...
3Proto-Italic*-isəmosforms superlative forms of adjectives

Words derived from “particolareggiatissimo

Every word from Proto-Italic *-isəmosEvery word from Italian -issimoEvery word from Latin -issimus