Rejection, association of partners, and hypocrisy.

• كَفَرَ
  he disbelieved

  kafara

  verb · 289×
• كُفْر
  disbelief, ingratitude

  kufr

  noun · 37×
• كَافِر
  disbeliever, ingrate

  kāfir

  noun · 156×
• أَشْرَكَ
  he associated partners

  ashraka

  verb · 71×
• مُشْرِك
  polytheist, idolater

  mushrik

  participle · 49×
• مُنَافِق
  hypocrite

  munāfiq

  noun · 32×
• كَذَّبَ
  he denied

  kadhdhaba

  verb · 176×
• كَاذِب
  liar, lying

  kādhib

  participle · 32×