咆哮 [ㄆㄠˊ ㄒㄧㄠˋ; pao2 xiao4]
  to roar
  to thunder
  to snarl
  to bluster (of wind, waves etc)
  crashing waves (onomatopoeia)
  to rage (of a person)
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  咆哮
  咆吼
  ほうこう
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  yell
  roar
  howl
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