Etymology

glycogen

G2L1Y4C3O1G2E1N1

Today it means: A polysaccharide that is the main form of carbohydrate storage in animals; converted to glucose as needed. Full definition →

French glycogène ← Ancient Greek γένος (génos) ← Proto-Hellenic *génos
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The story

  1. Proto-Hellenic*dlukús
  2. Ancient Greekγλῠκῠ́ς (glŭkŭ́s)
  3. Frenchglyco-
  4. Proto-Indo-European*ǵenh₁-
  5. Proto-Indo-European*ǵénh₁os
  6. Proto-Hellenic*génos
  7. Ancient Greekγένος (génos)
  8. Frenchglycogène
  9. English todayglycogen

Borrowed from French glycogène. By surface analysis, glyco- + -gen.

Etymology from Wiktionary, CC BY-SA 4.0.