Vocabulary consisting only from characters you are able to read
怖がる
こわがる
to be afraid of, to fear, to dread, to be nervous (about), to be shy (of)godan, verb, vintrans
億
おく
(num) 100,000,000, hundred millionjlpt4
笑い
わらい
(1)laugh/laughter/ (2)smile/ (3)sneer/(P) jlpt3