Where does “tetramerico” come from?

tetramerico (Italian) comes from Italian tetramero, from Italian tetra-, from Ancient Greek τέτταρες, from Proto-Indo-European kʷetwóres, from Proto-Indo-European kʷe- — and.

tetramerico (Italian): tetrameric

Definitions

tetrameric

Ancestry of “tetramerico”, step by step

Step	Language	Word	Meaning
1	Italian	tetramero	tetrameric; tetramerous; tetramer
2	Italian	tetra-	tetra
3	Ancient Greek	τέτταρες	four
4	Proto-Indo-European	kʷetwóres	four
5	Proto-Indo-European	kʷe-	and

Every word from Proto-Indo-European kʷe- →Every word from Proto-Indo-European kʷetwóres →Every word from Italian tetra- →