белоснежный

From LSJ

ἅλμην πιόντες ἐξαπῆλθον τοῦ βίου → they drank seawater and departed from life

Source

Russian > Greek

χιονόχρως, ἀργεννός, χιονώδης, φανός, χιόνεος, πάλλευκος