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

陰蔽[inpei] concealment
隠蔽子[inpeishi] suppressor
掩蔽[enpei] cover
遮蔽[shahei] screen
蔽い[ooi] cover

蔽う[oou] to cover
遮蔽物[shaheibutsu] shelter
建蔽率[kenpeiritsu] building-to-land ratio
隠蔽工作[inpeikousaku] (create) a cover-up
隠蔽色[inpeishoku] cryptic coloration (colouration)