Where does “decimum” come from?

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

decimum (Latin): For the tenth time

Definitions

  1. For the tenth time

Ancestry of “decimum”, step by step

StepLanguageWordMeaning
1LatinDecimusoriginally used for a tenth-born son
2Latindecemten; 10
3Latin-nus-an
4Proto-Italic-nosCreates verbal adjectives from verb stems
5Proto-Indo-European-nósCreates verbal adjectives from roots
Every word from Proto-Indo-European -nós →Every word from Latin -nus →Every word from Latin decem →