幻を追う[maboroshiwoou] to pursue an illusion
幻影[genei] phantom
幻覚[genkaku] hallucination
幻覚剤[genkakuzai] hallucinogen
幻姿[genshi] apparition

幻視[genshi] visual hallucination
幻想[gensou] illusions
幻想劇[gensougeki] non-realistic drama
幻像[genzou] phantom

欺瞞[giman] deception
瞞す[damasu] to trick
瞞着[manchaku] deception
自己欺瞞[jikogiman] self-deception

欺瞞的[gimanteki] deceptive
欺瞞者[gimansha] deceiver
瞞着手段[manchakushudan] ruse
蟹瞞し[kanidamashi] porcelain crab (any decapod crustacean of family Porcellanidae)