Where does “decoro” come from?

decoro (Italian) comes 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;...

decoro (Italian): dignified, fair, elegant; decorum; dignity

Definitions

  1. dignified, fair, elegant; decorum; dignity

Ancestry of “decoro”, step by step

decoro traces back through two separate lines of ancestry.

via Latin decorus

StepLanguageWordMeaning
1Latindecorusbecoming, fitting, proper, suitable; decorated,...
2Latindecorelegance, grace; beauty, charm
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;...

via French décor

StepLanguageWordMeaning
1Frenchdécordecor, decoration; set, location; scenery,...
2Latindecushonor, distinction, glory; pride, dignity; grace,...
3Proto-Italicdekosdignity
4Proto-Indo-Europeandéḱosthat which is proper

Words derived from “decoro

Every word from Proto-Indo-European -osEvery word from Latin -orEvery word from Latin decor