Where does “stivali” come from?

stivali (Italian) comes from Italian stiva, from Italian stivare, from Latin stīpāre, from Latin stīpō, from Proto-Indo-European stīpos, from Proto-Indo-European steip-.

Ancestry of “stivali”, step by step

Step	Language	Word	Meaning
1	Italian	stiva	hold; third-person singular present indicative of...
2	Italian	stivare	To stow or load
3	Latin	stīpāre	—
4	Latin	stīpō	to crowd or press together, compress
5	Proto-Indo-European	stīpos	—
6	Proto-Indo-European	steip-	—

Every word from Proto-Indo-European steip- →Every word from Proto-Indo-European stīpos →Every word from Latin stīpō →