Buddhist Dictionary of Pali Proper Names by G P Malalasekera
Kumbhīra
Kumbhīra:A Yakkha who lived in theVepulla mountain outsideRājagaha.He was present at the preaching of the Mahāsamaya Sutta with a train of over one hundred thousand (D.ii.257).
He is called Rājagahika because he was born in Rājagaha (DA.ii.686).Sometimes (E.g.,J.vi.272) he is spoken of as chief of theKumbhandas.
When Bimbisāra wished to visit the courtesanPadumavatī at Ujjeni,the chaplain enlisted Kumbhīra’s assistance in transporting the king thither (ThigA.39).