Where does “quinzenalmente” come from?

quinzenalmente (Portuguese) comes from Portuguese quinzenal, from Portuguese quinzena, from Portuguese quinze, from Old Portuguese quinze, from Latin quindecim, from Latin decem, from Latin -nus, from Proto-Italic -nos — Creates verbal adjectives from roots.

quinzenalmente (Portuguese): Every fourteen days; every two weeks;...

Definitions

  1. Every fourteen days; every two weeks;...

Ancestry of “quinzenalmente”, step by step

StepLanguageWordMeaning
1Portuguesequinzenalsemimonthly
2PortuguesequinzenaA period of fifteen consecutive days
3Portuguesequinzefifteen
4Old Portuguesequinze
5Latinquindecimfifteen; 15
6Latindecemten; 10
7Latin-nus-an
8Proto-Italic-nosCreates verbal adjectives from verb stems
9Proto-Indo-European-nósCreates verbal adjectives from roots
Every word from Proto-Indo-European -nósEvery word from Latin -nusEvery word from Latin decem