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

下疳[gekan] chancre
疳高い[kandakai] high-pitched
疳癪[kanshaku] passion
疳性[kanshou] irritability

疳癪玉[kanshakudama] fit of anger
軟性下疳[nanseigekan] soft chancre
疳の虫[kannomushi] convulsions (in a child)