Where does “costeño” come from?

costeño (Spanish) comes from Spanish -eño, from French -ène, from Ancient Greek -ηνός, from Ancient Greek -νός, from Proto-Indo-European dʰeh₁- — to do, put, place.

costeño (Spanish): An inhabitant of the coastal regions of a country

Definitions

An inhabitant of the coastal regions of a country

Ancestry of “costeño”, step by step

Step	Language	Word	Meaning
1	Spanish	-eño	Coming from, related to, or like; One from,...
2	French	-ène	-ene
3	Ancient Greek	-ηνός	-ian, -ese
4	Ancient Greek	-νός	Alternative form of -νος
5	Proto-Indo-European	dʰeh₁-	to do, put, place

Every word from Proto-Indo-European dʰeh₁- →Every word from Spanish -eño →Every word from Ancient Greek -ηνός →