The story
- Proto-Indo-European*dwóh₁
- Proto-Indo-European*trísinflu.
- Proto-Indo-European*dwís
- Ancient Greekδῐ́ς (dĭ́s)
- Ancient Greekδῐπλόος (dĭplóos)
- English todaydiplo-
From international scientific vocabulary, reflecting a New Latin combining form, from Ancient Greek διπλόος (diplóos), διπλοῦς (diploûs, “double”).
Words from the same roots
Ancient Greekδιπλόος all →
diplodocus
Etymology from Wiktionary, CC BY-SA 4.0.