Following are a number of back-translations as well as a sample translation for translators of Nahum 3:3:

• Kupsabiny: “Those who come/ride on horses with aroused anger are inciting one another and their swords and spears are flashing! Many people will be killed so that corpses will be heaped everywhere, until one cannot walk anywhere. People will be tripping over those corpses.” (Source: Kupsabiny Back Translation)
• Newari: “Attacking cavalry,
  flashing swords,
  shining spears,
  heap of casualties,
  uncountable corpses,
  people stumble over death bodies.” (Source: Newari Back Translation)
• Hiligaynon: “They will-see the charging of the horse-riders, the flashing swords and spears, and the great numbers of dead-bodies which are piled-up. Even the soldiers are- stumbling over the dead-bodies.” (Source: Hiligaynon Back Translation)
• English: “Look at their flashing swords and glittering spears
  as the horsemen race forward!
  Many people of Nineveh will be killed;
  there will be piles of corpses,
  with the result that people will stumble over them.” (Source: Translation for Translators)