Where does “fraxinetum” come from?

fraxinetum (Latin) comes from Latin fraxinus, from Proto-Italic fraksinos, from Proto-Indo-European bʰr̥Hǵ-s-inos, from Proto-Indo-European bʰerHǵos — birch.

Ancestry of “fraxinetum”, step by step

Step	Language	Word	Meaning
1	Latin	fraxinus	an ash tree; an ashen spear or javelin; of ash...
2	Proto-Italic	fraksinos	—
3	Proto-Indo-European	bʰr̥Hǵ-s-inos	—
4	Proto-Indo-European	bʰerHǵos	birch

Every word from Proto-Indo-European bʰerHǵos →

fraxinetum — Etymology, Origin & Word History | Etymology Explorer