Old seeds or grain that have been stored a long time and no longer used for planting.
Ivv. vaak 'preserved yams stored for a year or so'
báak
Maynana dana bāk iyaw binyi ko a inmoha ko, as dawa tomnobo aba.
My seed stock that I planted were all old seeds, that is why they did not grow.
Someone lets harvested rice or seeds (-an) become old.
Binākan āmang iyaw paray na do agāmang, as dawa apabaw taham na.
Father let his rice in the granary become old, that's why it no longer has any taste to it.