Where does “vigorosus” come from?

vigorosus (Latin) comes from Latin vigor, from Latin -or, from Proto-Italic -ōs, from Proto-Indo-European -ōs, from Proto-Indo-European -oss, from Proto-Indo-European -os — Creates action nouns or result nouns from verbs;...

Ancestry of “vigorosus”, step by step

StepLanguageWordMeaning
1Latinvigorvigor, liveliness, activity; power, strength
2Latin-orused to form a third-declension masculine...
3Proto-Italic-ōsCreates masculine action nouns or result nouns...
4Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
5Proto-Indo-European-oss
6Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

Words derived from “vigorosus

Every word from Proto-Indo-European -os
vigorosus — Etymology, Origin & Word History | Etymology Explorer