noun (n)

• a feeling of jealous envy (especially of a rival)

  perasaan cemburu iri (terutama dari saingan)

  Synonym:
  green-eyed monster
  

  source: wordnet30
• zealous vigilance

  kecergasan kewaspadaan

  Example:
  Cherish their official political freedom with fierce jealousy.
  

  source: wordnet30
• The quality of being jealous; earnest concern or solicitude; painful apprehension of rivalship in cases nearly affecting one's happiness; painful suspicion of the faithfulness of husband, wife, or lover.

  kualitas iri; keprihatinan atau solicitude tulus; menyakitkan penahanan rivalship dalam kasus hampir mempengaruhi satu kebahagiaan; menyakitkan kecurigaan dari kesetiaan dari suami, istri, atau kekasih.

  source: webster1913