ព្រហស្បតិ៍ (Khmer) comes from Sanskrit बृहस्पति, from Sanskrit पति, from Proto-Indo-Iranian pátiš, from Proto-Indo-European pótis, from Proto-Indo-European ph₃tis, from Proto-Indo-European peh₃- — to drink.
ព្រហស្បតិ៍ (Khmer): Thursday