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

嘉肴[kakou] delicacy
酒肴[shukou] food and drink
焼き肴[yakizakana] grilled fish
珍味佳肴[chinmikakou] rare delicacies
美酒佳肴[bishukakou] fine wines and prized delicacies

粗酒粗肴[soshusokou] cheap wines and unpalatable dishes (a modest (self-deprecating) way of offering a meal to a guest)
美味佳肴[bimikakou] delicacies
珍肴[chinkou] uncommon and delicious meal
酢肴[suzakana] vinegared appetizer