ဘက် (Burmese) comes from Pali bhāga, from Sanskrit भग, from Proto-Indo-Iranian bʰagás, from Proto-Indo-European bʰh₂g-ó-s, from Proto-Indo-European bʰeh₂g- — to divide, distribute, allot.
ဘက် (Burmese): side flat surface of a three-dimensional object