Where does “undecorous” come from?

undecorous (English) comes from English decorous, from Latin decorus, from Latin decor, 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;...

undecorous (English): Not decorous

Definitions

  1. Not decorous

Ancestry of “undecorous”, step by step

undecorous traces back through two separate lines of ancestry.

via English decorous

StepLanguageWordMeaning
1EnglishdecorousMarked by proper behavior
2Latindecorusbecoming, fitting, proper, suitable; decorated,...
3Latindecorelegance, grace; beauty, charm
4Latin-orused to form a third-declension masculine...
5Proto-Italic-ōsCreates masculine action nouns or result nouns...
6Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
7Proto-Indo-European-oss
8Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

via English un

StepLanguageWordMeaning
1EnglishunOne

Words derived from “undecorous

Every word from Proto-Indo-European -os