The story
- Proto-Indo-European*gres-
- Ancient Greekγρᾰ́ω (grắō)
- Ancient Greekγᾰστήρ (găstḗr)
- English todaygastro-
Coined based on Ancient Greek γαστήρ (gastḗr, “stomach”).
Words from the same roots
Ancient Greekγαστήρ all →
gastroenterologygastritisgastringastrectomygastropodgastrula-gastriagastrologygastrorrhagiaphysogastry
Etymology from Wiktionary, CC BY-SA 4.0.