Etymology

harmonograph

H4A1R1M3O1N1O1G2R1A1P3H4

Today it means: A mechanical device that uses a combination of pendulums to generate an image based on Lissajous curves. Full definition →

Ancient Greek γράφω (gráphō) ← Proto-Hellenic *grə́pʰō ← Proto-Indo-European *gerbʰ-
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The story

  1. Englishharmony
  2. Proto-Indo-European*gerbʰ-
  3. Proto-Hellenic*grə́pʰō
  4. Ancient Greekγράφω (gráphō)
  5. English todayharmonograph

From harmony + -o- + -graph.

Etymology from Wiktionary, CC BY-SA 4.0.