The story
- Proto-Indo-European · derived from*krews-“hard, hard outer surface, crust”
- Ancient Greek · derived fromκρύσταλλος“clear ice”
- Old French · derived fromcristal
- Anglo-Norman · derived fromcristall
- Old English · inherited fromcristalla
- Middle English · inherited fromcrystal
- English todaycrystal
From Middle English crystal, cristal, criȝstall, representing a merger of Old English cristalla (from Latin crystallus) and Anglo-Norman cristall, Old French cristal (from Latin crystallum). The Latin is derived from Ancient Greek κρύσταλλος (krústallos, “clear ice”), from κρύος (krúos, “frost”), from Proto-Indo-European *krews- (“hard, hard outer surface, crust”).
Words from the same roots
Ancient Greekκρύσταλλος all →
Etymology from Wiktionary, CC BY-SA 4.0.