Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
口笛 kučibue whistleongaku
鼠鳴き nezuminaki whistling of a prostitute (to attract customers)baka, suru
お手洗い otearai toilet, restroom, lavatory, bathroom (US)jlpt5
半魚人 hangjodžin (obsc) merman, half man-half fishmix
活火山 kakkazan active volcanoshizen