Where does “cuarentañero” come from?

cuarentañero (Spanish) comes from Spanish año, from Latin ānus, from Kabuverdianu anos, from Portuguese nós, from Old Portuguese enos, from Old Portuguese os, from Vulgar Latin *lōs, from Latin illōs — that.

cuarentañero (Spanish): forty-something, fortyish (years old)

Definitions

  1. forty-something, fortyish (years old)

Ancestry of “cuarentañero”, step by step

cuarentañero traces back through two separate lines of ancestry.

via Spanish año

StepLanguageWordMeaning
1Spanishañoyear; age
2Latinānusa ring
3Kabuverdianuanoswe, first person plural
4Portuguesenóswe; us; "first-person plural objective personal...
5Old Portugueseenos
6Old Portugueseosthe
7Vulgar Latin*lōs
8Latinillōs
9Latinillethat; those; "; demonstrative pronoun "; that...
10LatinolleArchaic form of ille
11Proto-Italic*olnosthat

via Spanish cuarenta

StepLanguageWordMeaning
1Spanishcuarentaforty
2Old Spanishquaraenta
3Latinquadrāgintāforty; 40
4Proto-Indo-Europeankʷetwr̥̄ḱomt
5Proto-Indo-Europeankʷétwr̥dḱomtforty
6Proto-Indo-Europeankʷetwr̥-four, fourfold
7Proto-Indo-Europeankʷetwóresfour
8Proto-Indo-Europeankʷe-and
Every word from Proto-Italic *olnosEvery word from Latin olleEvery word from Latin ille