noun (n)

• a descent as through liquid (especially through water)

  perjalanan melalui cair (terutama melalui air)

  Example:
  They still talk about the sinking of the Titanic.
  

  source: wordnet30
• a slow fall or decline (as for lack of strength)

  perlahan jatuh atau menurun (adapun kekurangan tenaga)

  Example:
  After several hours of sinking an unexpected rally rescued the market.
  He could not control the sinking of his legs.
  

  source: wordnet30
• a feeling caused by uneasiness or apprehension

  perasaan disebabkan oleh keresahan atau penahanan

  Example:
  With a sinking heart.
  A sinking feeling in the pit of my stomach.
  

  Synonym:
  sinking feeling
  

  source: wordnet30