Where does “quingentésimo” come from?

quingentésimo (Portuguese) comes from Latin quingentesimus, from Latin quīngentī, from Latin -nus, from Proto-Italic -nos, from Proto-Indo-European -nós — Creates verbal adjectives from roots.

quingentésimo (Portuguese): five hundredth

Definitions

  1. five hundredth

Ancestry of “quingentésimo”, step by step

StepLanguageWordMeaning
1Latinquingentesimusfive hundredth
2Latinquīngentīfive hundred; 500
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 -nósEvery word from Latin -nusEvery word from Latin quīngentī