Etymology

trigraph

T1R1I1G2R1A1P3H4

Today it means: A specific sequence of three letters, especially one used collectively to represent a single phoneme. Full definition →

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

  1. Proto-Indo-European*tréyes
  2. Proto-Indo-European*tri-
  3. Proto-Italic*tri-
  4. Latintri-
  5. Englishtri-
  6. Proto-Indo-European*gerbʰ-
  7. Proto-Hellenic*grə́pʰō
  8. Ancient Greekγράφω (gráphō)
  9. English todaytrigraph

From tri- + -graph.

Etymology from Wiktionary, CC BY-SA 4.0.