Where does “trenta-vuit” come from?

trenta-vuit (Catalan) comes 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-vuit (Catalan): thirty-eight

Definitions

thirty-eight

Ancestry of “trenta-vuit”, step by step

trenta-vuit traces back through two separate lines of ancestry.

via Catalan trenta

Step	Language	Word	Meaning
1	Catalan	trenta	thirty
2	Old Catalan	trenta	—
3	Latin	trīgintā	thirty; 30
4	Proto-Indo-European	tridḱómt	thirty
5	Proto-Indo-European	tri-	three, threefold
6	Proto-Indo-European	tréyes	three

via Catalan vuit

Step	Language	Word	Meaning
1	Catalan	vuit	eight
2	Latin	octō	eight; 8
3	Proto-Italic	oktō	eight
4	Proto-Indo-European	oḱtṓw	eight
5	Proto-Indo-European	aḱ-	sharp, pointed; sharp, pointed, edgy; sharp,...

Words derived from “trenta-vuit”

trenta-vuitè

Every word from Proto-Indo-European tréyes →Every word from Proto-Indo-European tri- →Every word from Proto-Indo-European tridḱómt →