Following are a number of back-translations as well as a sample translation for translators of Lamentations 5:15:

• Kupsabiny: “We do not have joy
  and the song/dance has been changed to mourning.” (Source: Kupsabiny Back Translation)
• Newari: “Happiness has disappeared from our hearts.
  Our dancing has turned to sorrow.” (Source: Newari Back Translation)
• Hiligaynon: “We no-longer have joy. Instead we will-dance, we are-mourning.” (Source: Hiligaynon Back Translation)
• English: “We are no longer joyful;
  instead of dancing joyfully, we now mourn.” (Source: Translation for Translators)