Where does “orfanato” come from?

orfanato (Portuguese) comes from Portuguese órfão, from Late Latin orphanus, from Ancient Greek ὀρφανός, from Proto-Indo-European h₃órbʰos, from Proto-Indo-European h₃erbʰ- — to change allegiance, status, ownership;...

orfanato (Portuguese): orphanage

Definitions

orphanage

Ancestry of “orfanato”, step by step

Step	Language	Word	Meaning
1	Portuguese	órfão	orphan
2	Late Latin	orphanus	orphan
3	Ancient Greek	ὀρφανός	left orphan, without parents; childless;...
4	Proto-Indo-European	h₃órbʰos	orphan; servant, slave, worker
5	Proto-Indo-European	h₃erbʰ-	to change allegiance, status, ownership;...

Every word from Proto-Indo-European h₃erbʰ- →Every word from Proto-Indo-European h₃órbʰos →Every word from Ancient Greek ὀρφανός →