Buddhist Dictionary of Pali Proper Names by G P Malalasekera
Punnamukha
Punnamukha:1.PunnamukhaOne of the merchants (setthi) of King Ekarāja,whom he proposed,at the suggestion of Khandahāla,to sacrifice for his own welfare.J.vi.135.
2.PunnamukhaA royal cuckoo (phussakokila).For his story see the Kunāla Jātaka.He is identified with Udāyī Thera.J.v.456.