 
<translate> A na-agha ụgha mgbe ndị mmadụ na-achọghị ikwu ihe ha bu n'obi ma ọ bụ chọọ izochi ihe. A na-ekwukwa na ịgha ụgha na-eme ka a ghara inwe esemokwu. Mmadụ pụrụ ịchọpụta ụgha ma ọ bụrụ na o jiri ụbụrụ ya mee ihe n'ụzọ dị irè. N'ihi ya, azịza ya bụ ụgha. <eng> Lie is said when people do not want to say what they mean or want to hide things. Lie is also said to avoid conflicts. One can catch a lie if they use their brain effectively.
Therefore, the answer is lie. 