Where does “infasciare” come from?

infasciare (Vulgar Latin) comes from Latin fasciō, from Latin fascia, from Proto-Indo-European bʰasḱ- — bundle, heap, load.

Ancestry of “infasciare”, step by step

Step	Language	Word	Meaning
1	Latin	fasciō	—
2	Latin	fascia	band, bandage, swathe, strip, ribbon; necktie
3	Proto-Indo-European	bʰasḱ-	bundle, heap, load

infasciare — Etymology, Origin & Word History | Etymology Explorer