English: (noun) a lie, untruth
Source: Peter Martin's Kelabit Dictionary
alug-alug: to lie in jest
malug (em-alug): to play a trick on someone, to lie (usually in fun)
palug (p-alug): fooled, taken in
pemalug (pem-alug): liar, false story
pepalug (pep-alug): to lie to one another