ഭാസ്വരൻ (Malayalam) comes from Sanskrit भास्वर, from Sanskrit भास्, from Proto-Indo-Iranian bʰáHas, from Proto-Indo-European bʰéh₂os, from Proto-Indo-European bʰeh₂-, from Proto-Indo-European bʰeh₂-s-ri-.
ഭാസ്വരൻ (Malayalam): fire