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

汗を搔く[asewokaku] to perspire
搔く[kaku] to scratch
足搔き[agaki] struggling

御搔[okaki] mochi cut thin, dried, and baked or fried
代搔き[shirokaki] preparing a rice field for planting by flooding it and breaking up the soil