bengak Variant. sengak verb English. Splits, as when wood is partially cut or broken through and splits perpendicular to the cut; splits off, tears away, as palm fronds, papaya limbs, etc.. Example sentence: Subanen. Sa' menaik di niug, subay meglengilam gupia pu' sa' megindeg di paka nen, buus bengak dayun melabu'. English. If one climbs a coconut, he must be very careful, because of one stand on a frond, later it'll split off and fall. Generic. bekla'