Where does “díptero” come from?

díptero (Spanish) comes from English dipteros, from Ancient Greek δίπτερος, from Ancient Greek δί-, from Ancient Greek διά, from Proto-Indo-European dwís, from Proto-Indo-European dwóh₁ — two.

díptero (Spanish): dipterous

Definitions

dipterous

Ancestry of “díptero”, step by step

Step	Language	Word	Meaning
1	English	dipteros	A building with double peristyle or colonnade
2	Ancient Greek	δίπτερος	Two-winged
3	Ancient Greek	δί-	Twice, double
4	Ancient Greek	διά	throughout
5	Proto-Indo-European	dwís	twice, doubly; in two
6	Proto-Indo-European	dwóh₁	two

Every word from Proto-Indo-European dwóh₁ →Every word from Proto-Indo-European dwís →Every word from Ancient Greek διά →