Vocabulary consisting only from characters you are able to read
治す
naosu
(1)to cure, to heal, (2)to fix, to correct, to repair, (aux-v) (3)to do over again (after -masu base of verb), (4)to replace, to put back as it was, (5)to convert (into a different state), to tra godan, jlpt3, verb, vtrans
丈夫
joubu
good health, robustness, strong, solid, durable, hero, gentleman, warrior, manly personadj, jlpt5
結構
kekkou
splendid, nice, wonderful, delicious, sweet, construction, architecture, well enough, tolerablyjlpt3, jlpt5
狂人
kyoujin
lunatic, madmanbaka
予習
yoshuu
preparation for a lessonjlpt4
億
oku
(num) 100,000,000, hundred millionjlpt4