𑂥𑂯𑂱𑂢 (Magahi) comes from Sanskrit भगिनी, from Sanskrit भग, from Proto-Indo-Iranian bʰagás, from Proto-Indo-European bʰh₂g-ó-s, from Proto-Indo-European bʰeh₂g- — to divide, distribute, allot.
𑂥𑂯𑂱𑂢 (Magahi): sister a female sibling of any age