Where does “arbola” come from?

arbola (Basque) comes from Spanish árbol, from Old Spanish arbor, from Latin arbor, from Latin arbos, from Proto-Indo-European h₃erdʰ-, from Proto-Indo-European -wós — Creates adjectives from verb stems.

arbola (Basque): tree, especially one planted by a human

Definitions

tree, especially one planted by a human

Ancestry of “arbola”, step by step

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

Every word from Proto-Indo-European -wós →Every word from Proto-Indo-European h₃erdʰ- →Every word from Latin arbos →