Where does “arboreto” come from?

arboreto (Portuguese) comes from Latin arborētum, from Latin arbor, from Latin arbos, from Proto-Indo-European h₃erdʰ-, from Proto-Indo-European -wós — Creates adjectives from verb stems.

arboreto (Portuguese): arboretum

Definitions

arboretum

Ancestry of “arboreto”, step by step

Step	Language	Word	Meaning
1	Latin	arborētum	arboretum, plantation of trees
2	Latin	arbor	a tree; something made from a tree, of wood; the...
3	Latin	arbos	Alternative form of arbor
4	Proto-Indo-European	h₃erdʰ-	to increase, grow; upright, high
5	Proto-Indo-European	-wós	Creates adjectives from verb stems

Every word from Proto-Indo-European -wós →