Where does “trentacinque” come from?

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

trentacinque (Italian): thirty-five

Definitions

thirty-five

Ancestry of “trentacinque”, step by step

trentacinque traces back through two separate lines of ancestry.

via Italian trenta

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

via Italian cinque

Step	Language	Word	Meaning
1	Italian	cinque	five
2	Latin	quīnque	five; 5
3	Proto-Italic	kʷenkʷe	five
4	Proto-Indo-European	pénkʷe	five

Words derived from “trentacinque”

trentacinquenne

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