Phaseolus vulgaris” Ko e piini ko e fuʻu ʻakau siʻi ia. Ko e meʻakai mahuʻinga ko hono ngaahi foʻi tenga. ʻOku ui ko e pini ʻe Yuncker mo e kakai ʻe niʻihi, ka ʻoku hala ia.
piini, Phaseolus vulgaris , [common bean]; koʻeni
piini, Vigna unguiculata sesquipedalis (L.) Verdc., [long bean]
piini, Psophocarpus tetragmolobus , [winged bean]
piinivao piiniʻaepuaka, piiniʻapuaka, Dolichos lablab , Lablab purpureus (L.) Sweet, [wild bean] pe Phaseolus lunatus L., [lima bean]
piinipapālangi, teʻekosi , teʻepulu, tengafefeka, Cassia toro , Senna tora (L.) Roxb., Senna obtusifolia , [java bean]
piinisoia, Glycine max , [soy bean]
vakai foki ki he piʻisi mo e pī pāpapa, pī (lea fakahauaiʻi, piiniʻaepuaka)
vao pinati (lea fakahaʻamoa , piinipapālangi)
kaumoce (lea fakafisi, piinipapālangi) Hokohoko ngaahi ʻakau; Vaʻa fekumi ngoue Vainī
Tongan dictionary; C.M. Churchward
Plants of Tonga; T.G. Yuncker; BPB bulletin 220 , Honolulu 1959 Ko e kupu ʻeni ko e potuʻi ia (stub). ʻIo, ko koe, kātaki tokoni mai ʻi hono ngāue fatu fakalahi 
Ko e kupu ʻeni ko e potuʻi ia (stub). ʻIo, ko koe, kātaki tokoni mai ʻi hono ngāue fatu fakalahi.