Where does “porvi” come from?

porvi (Italian) comes from Italian porre, from Latin pōnere, from Latin pōnō, from Proto-Italic poznō, from Proto-Italic pozinō, from Proto-Italic sinō.

Ancestry of “porvi”, step by step

Step	Language	Word	Meaning
1	Italian	porre	to put, to place
2	Latin	pōnere	—
3	Latin	pōnō	to place; to put; to lay
4	Proto-Italic	poznō	—
5	Proto-Italic	pozinō	—
6	Proto-Italic	sinō	—

Every word from Proto-Italic sinō →Every word from Proto-Italic pozinō →Every word from Proto-Italic poznō →