English: (noun) levee, water break in paddy field; (mud embankment built as a partition
between ponds in a paddy field)
Source: Peter Martin's Kelabit Dictionary
bebpeng: hand rail ?
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
nebpeng (ng-tebpeng): to fell a large tree in clearing a swidden
ngebpeng (ng-ebpeng): to make a levee or water break in paddy field
tebpeng: felling of a large tree or post