The story
- Proto-Indo-European*gerbʰ-
- Proto-Hellenic*grə́pʰō
- Ancient Greekγράφω (gráphō)
- English today-graph
From Ancient Greek -γράφος (-gráphos, “that writes, describes”), from γράφω (gráphō, “to scratch, to scrape, to graze”), whence also -graphy.
Etymology from Wiktionary, CC BY-SA 4.0.