同室
  どうしつ
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  the same room
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  同質
  どうしつ
  noun (common) (futsuumeishi)
  nouns which may take the genitive case particle `no'
  adjectival nouns or quasi-adjectives (keiyodoshi)
  same quality
  same nature
  homogeneous
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