Where does “treintañero” come from?

treintañero (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.

treintañero (Spanish): thirtysomething

Definitions

  1. thirtysomething

Ancestry of “treintañero”, step by step

treintañero 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 treinta

StepLanguageWordMeaning
1Spanishtreintathirty
2Old Spanishtreyenta
3Latintrīgintāthirty; 30
4Proto-Indo-Europeantridḱómtthirty
5Proto-Indo-Europeantri-three, threefold
6Proto-Indo-Europeantréyesthree
Every word from Proto-Italic *olnosEvery word from Latin olleEvery word from Latin ille