Where does “decumanus” come from?

decumanus (Latin) comes from Latin decem, from Latin -nus, from Proto-Italic -nos, from Proto-Indo-European -nós — Creates verbal adjectives from roots.

decumanus (Latin): tenth; of the tenth; concerned with or relating...

Definitions

  1. tenth; of the tenth; concerned with or relating...

Ancestry of “decumanus”, step by step

decumanus traces back through two separate lines of ancestry.

via Latin decem

StepLanguageWordMeaning
1Latindecemten; 10
2Latin-nus-an
3Proto-Italic-nosCreates verbal adjectives from verb stems
4Proto-Indo-European-nósCreates verbal adjectives from roots

via Latin decumus

StepLanguageWordMeaning
1Latindecumus

Words derived from “decumanus

Every word from Proto-Indo-European -nósEvery word from Latin -nusEvery word from Latin decem