Where does “ampissimo” come from?

ampissimo (Italian) comes from Italian ampio, from Latin amplus, from Latin -ō, from Proto-Indo-European -ō — Derives nouns from roots.

Ancestry of “ampissimo”, step by step

StepLanguageWordMeaning
1Italianampiowide, broad; loose, baggy; spacious, roomy
2Latinampluslarge, spacious, roomy; abundant, ample;...
3Latinsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
4Proto-Indo-EuropeanDerives nouns from roots
Every word from Proto-Indo-European Every word from Latin Every word from Latin amplus
ampissimo — Etymology, Origin & Word History | Etymology Explorer