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

眩れる[kureru] to get dark
眩い[mabui] cute
眩しい[mabushii] dazzling
眩惑[genwaku] dazzling
目眩い[memai] dizziness

立ち眩[tachikurami] dizziness (from standing up too fast)
目眩く[mekurumeku] to dazzle
目を眩ます[mewokuramasu] to deceive
眩む[kuramu] to be dazzled by
眩い[mabayui] dazzling