公衙
  こうが
  noun (common) (futsuumeishi)
  archaism
  government office
  public office
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  黄河
  こうが
  noun (common) (futsuumeishi)
  Yellow river (in China)
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  高雅
  こうが
  adjectival nouns or quasi-adjectives (keiyodoshi)
  noun (common) (futsuumeishi)
  refined
  elegant
  chaste
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  江河
  こうが
  noun (common) (futsuumeishi)
  Yangtze and Yellow rivers
  large river
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