Buddhist Dictionary of Pali Proper Names by G P Malalasekera
bumū
Bumū:The name of a gotta.
The village of Uttarakā belonged to them,and when the Buddha was staying there with Sunakkhatta,the latter was greatly taken up with the practices ofKorakkhattiya (D.ii.6).v.l.Thulū and Khulū.
The editors of the Sumangala Vilāsinī have adopted the reading Khuhū.DA.iii.819.