继承自原始占语 *dalam,继承自原始马来-占语,继承自原始马来-松巴哇语,继承自原始马来-波利尼西亚语 *daləm,继承自原始南岛语 *daləm。
laːn⁴²
Thurgood, Graham (1999) From Ancient Cham to Modern Dialects: Two Thousand Years of Language Contact and Change[1],Honolulu:University of Hawaii Press,第 287 页