Where does “arboretum” come from?
arboretum (Latin) comes from Latin arbor, from Latin arbos, from Proto-Indo-European h₃erdʰ-, from Proto-Indo-European -wós — Creates adjectives from verb stems.
Ancestry of “arboretum”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Latin | arbor | a tree; something made from a tree, of wood; the... |
| 2 | Latin | arbos | Alternative form of arbor |
| 3 | Proto-Indo-European | h₃erdʰ- | to increase, grow; upright, high |
| 4 | Proto-Indo-European | -wós | Creates adjectives from verb stems |