κρύσταλλος

Etymology
According to Beekes, the word is —which Beekes claims is the case for all Greek words with the -αλλο- suffix. Contrary to this, a relationship is supported to, 🇨🇬 and 🇨🇬.

Noun

 * 1) ice
 * 2) rock crystal

Etymology
From.

Noun

 * 1)  crystal