胎嚢
  たいのう
  noun (common) (futsuumeishi)
  fetal sac
  foetal sac
  gestation sac
  gestational sac
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  滞納
  たいのう
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  nouns which may take the genitive case particle `no'
  non-payment
  default
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