Where does “trentenu” come from?

trentenu (Asturian) comes from Asturian trenta, from Latin trīgintā, from Proto-Indo-European tridḱómt, from Proto-Indo-European tri-, from Proto-Indo-European tréyes — three.

trentenu (Asturian): thirtieth

Definitions

  1. thirtieth

Ancestry of “trentenu”, step by step

StepLanguageWordMeaning
1Asturiantrentathirty; 30
2Latintrīgintāthirty; 30
3Proto-Indo-Europeantridḱómtthirty
4Proto-Indo-Europeantri-three, threefold
5Proto-Indo-Europeantréyesthree
Every word from Proto-Indo-European tréyes →Every word from Proto-Indo-European tri- →Every word from Proto-Indo-European tridḱómt →