Where does “*thunnīna” come from?

*thunnīna (Vulgar Latin) comes from Latin thunnus, from Ancient Greek θύννος, from Ancient Greek θύνω — to rush along.

Ancestry of “*thunnīna”, step by step

Step	Language	Word	Meaning
1	Latin	thunnus	tuna
2	Ancient Greek	θύννος	tuna
3	Ancient Greek	θύνω	to rush along

Words derived from “*thunnīna”

Every word from Ancient Greek θύνω →Every word from Ancient Greek θύννος →Every word from Latin thunnus →