English: sinking into the earth
Source: Peter Martin's Kelabit Dictionary
bebpen 1: the act of closing or covering
bebpen 2: the act of sinking into the ground as a result of human intervention
bebpeng: hand rail ?
ebpen 1: accusation
ebpeng 1: levee, water break in paddy field; (mud embankment built as a partition between ponds in a paddy field)
ebpeng 2: sign (crossed sticks) on a log bridge to warn that the wood is old or rotten, sign on a piece of property to indicate ownership
mebpen (em-ebpen): sink into the earth (unintentional action)
mebpen (ng-mebpen): 1) to close the mouth or the opening of a container by covering; 2) make something sink into the ground
nebpeng (ng-tebpeng): to fell a large tree in clearing a swidden
ngebpen (ng-ebpen): 1) push a stick into the ground, a needle into the skin, etc; 2) to accuse
ngebpeng (ng-ebpeng): to make a levee or water break in paddy field
tebpeng: felling of a large tree or post