English: pen for catching buffalo
Source: Peter Martin's Kelabit Dictionary
eluk: buffalo pen in which to place and feed buffaloes
luka': fall, when on the ground; slip and fall down
luko': rolled tobacco; cigarette
lukuh: animal lying down
melukung: carry a child, basket or anything non-elongated on the shoulders
ngeluka' (nge-luka'): to cause to fall (push down)
peluka' (pe-luka'): everyone falling down
uluk: slack (of a rope or pole)