The story
- Ancient Greek · derived fromπέτρος“stone”
- English todayhygropetric
From hygro- + -petric from Ancient Greek πέτρος (pétros, “stone”).
Words from the same roots
Ancient Greekπέτρος all →
peterPedroPetrogradotopetrin
Etymology from Wiktionary, CC BY-SA 4.0.