←
Old English bǣl (cognate)
←
Ancient Greek φαλός (cognate)
←
Proto-Indo-Iranian *bʰárgas (inherited)
←
Proto-Indo-European (inherited)
←
Proto-Indo-European *bʰel- (mention)
←
Old Armenian բալ (cognate)
→
English black (cognate)
→
Ancient Greek φλέγω (cognate)