Etymograph

English

sonograph

Sonograph comes from Ancient Greek γράφω ‘to scratch, cut into’, and goes back to Proto-Indo-European *gerbʰ- ‘to carve’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*gerbʰ-1‘to carve’reconstructed
  2. Proto-Hellenicc. 2200–1600 BCE*grə́pʰō1‘to scratch, cut or carve into’reconstructed
  3. Ancient Greekc. 800–300 BCEγράφω1gráphō‘to scratch, cut into’
  4. Englishtodaysonograph1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English sonograph

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*gerbʰ-Wiktionary, English sonograph‘to carve’reconstructed
  2. Proto-Hellenicc. 2200–1600 BCE*grə́pʰōWiktionary, English sonograph‘to scratch, cut or carve into’reconstructed
  3. Ancient Greekc. 800–300 BCEγράφωWiktionary, English sonographgráphō‘to scratch, cut into’
  4. EnglishtodaysonographWiktionary, English sonograph

Linked words

through Proto-Indo-European *gerbʰ- ‘to carve’

grammar, crawl, crab, carve, crawfish, astrophotography, 80 more

through Proto-Hellenic *grə́pʰō ‘to scratch, cut or carve into’

photography, graffiti, graft, grimoire, demography, epigraph, ultrasonography, 74 more

through Ancient Greek γράφω ‘to scratch, cut into’

photo, cinema, graphic, graphite, graphene, epigram, 32 more

Today it means

noun An instrument that produces sonograms

Sources

Sources: Wiktionary, “sonograph”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *gerbʰ- / sonograph