Where does “trenta-setè” come from?
trenta-setè (Catalan) comes from Catalan trenta-set, from Catalan trenta, from Old Catalan trenta, from Latin trīgintā, from Proto-Indo-European tridḱómt, from Proto-Indo-European tri-, from Proto-Indo-European tréyes — three.
trenta-setè (Catalan): thirty-seventh
Ancestry of “trenta-setè”, step by step