醒ます[samasu] to awaken 醒める[sameru] to wake 興醒し[kyouzamashi] kill-joy 興醒め[kyouzame] kill-joy 興醒める[kyouzameru] to lose interest
寝醒める[nezameru] to wake up 覚醒剤[kakuseizai] stimulant (e.g. psychoactive drugs like methamphetamine, ritalin, etc.) 覚醒[kakusei] waking up 酔い醒め[yoizame] recovering from intoxication 興醒まし[kyouzamashi] spoiling the fun