The story
- Proto-Indo-European*h₂ep
- Proto-Indo-European*h₂epó
- Proto-Hellenic*apó
- Ancient Greekᾰ̓πό (ăpó)
- Ancient Greekᾰ̓πο- (ăpo-)
- Englishapo-
- Proto-Indo-European*leyp-
- Proto-Hellenic*lípos
- Ancient Greekλῐ́πος (lĭ́pos)
- Englishlipo-
- Englishprotein
- Englishlipoprotein
- English todayapolipoprotein
From apo- + lipoprotein.
Etymology from Wiktionary, CC BY-SA 4.0.