Where does “avidissimo” come from?

avidissimo (Italian) comes from Italian avido, from Latin avidus, from Latin -idus, from Proto-Italic *-iðos.

Ancestry of “avidissimo”, step by step

StepLanguageWordMeaning
1Italianavidogreedy; eager, avid
2LatinavidusGreedy, avaricious, covetous; Eager,...
3Latin-idustending to
4Proto-Italic*-iðos
Every word from Proto-Italic *-iðos