บาฮู (Urak Lawoi') comes from Malay bahu, from Classical Malay bahu, from Sanskrit बाहु, from Proto-Indo-Aryan baHźʰúṣ, from Proto-Indo-Iranian bʰaHȷ́ʰúš, from Proto-Indo-European bʰāǵʰus — arm.
บาฮู (Urak Lawoi'): shoulder