Where does “stuporoso” come from?

stuporoso (Italian) comes from Italian stupore, from Latin stupor, 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;...

stuporoso (Italian): stuporous; surprising, astonishing

Definitions

  1. stuporous; surprising, astonishing

Ancestry of “stuporoso”, step by step

StepLanguageWordMeaning
1Italianstuporeamazement, astonishment; stupor
2Latinstupornumbness, torpor; stupefaction; stupidity
3Latin-orused to form a third-declension masculine...
4Proto-Italic-ōsCreates masculine action nouns or result nouns...
5Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
6Proto-Indo-European-oss
7Proto-Indo-European-osCreates action nouns or result nouns from verbs;...
Every word from Proto-Indo-European -osEvery word from Latin -orEvery word from Latin stupor