Where does “dedecorous” come from?

dedecorous (English) comes from Latin dedecorus, 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;...

dedecorous (English): disgraceful; unbecoming

Definitions

  1. disgraceful; unbecoming

Ancestry of “dedecorous”, step by step

StepLanguageWordMeaning
1Latindedecorusdishonorable, bringing disgrace
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;...
Every word from Proto-Indo-European -osEvery word from Latin -orEvery word from Latin decor