Where does “tredicenne” come from?

tredicenne (Italian) comes from Italian tredici, from Latin tredecim, from Latin decem, from Latin -nus, from Proto-Italic -nos, from Proto-Indo-European -nós — Creates verbal adjectives from roots.

tredicenne (Italian): thirteen-year-old

Definitions

thirteen-year-old

Ancestry of “tredicenne”, step by step

Step	Language	Word	Meaning
1	Italian	tredici	thirteen
2	Latin	tredecim	thirteen; 13
3	Latin	decem	ten; 10
4	Latin	-nus	-an
5	Proto-Italic	-nos	Creates verbal adjectives from verb stems
6	Proto-Indo-European	-nós	Creates verbal adjectives from roots

Every word from Proto-Indo-European -nós →