Where does “rapācissimus” come from?

rapācissimus (Latin) comes from Latin rapāx, from Latin -āx, from Latin -ium, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

Ancestry of “rapācissimus”, step by step

StepLanguageWordMeaning
1Latinrapāxgrasping; greedy of plunder; rapacious
2Latin-āxish, -y
3Latin-iumSuffix used to form abstract nouns, sometimes...
4Latin-iusforming adjectives from nouns; nominative neuter...
5Proto-Italic-jōsForms comparative adjectives
6Proto-Indo-European-yósCreates adjectives from noun or verb stems

Words derived from “rapācissimus

Every word from Proto-Indo-European -yósEvery word from Latin -iumEvery word from Latin -ius