Following are a number of back-translations as well as a sample translation for translators of 2 Samuel 22:9:

• Kupsabiny: “Smoke came out of (his) nostrils, oh father,
  and fire that finishes people spewed from his mouth.
  A glowing fire came out, oh, our people.” (Source: Kupsabiny Back Translation)
• Newari: “Streams of smoke came from His nostrils.
  Fierce flames and burning coals came from his mouth.” (Source: Newari Back Translation)
• Hiligaynon: “Smoke came-out from your nostrils/nose,
  and from your mouth came-out a destroying fire and burning coals.” (Source: Hiligaynon Back Translation)
• English: “It was as though smoke poured out of your nostrils
  and burning coals and fire that burns everything came out of your mouth.” (Source: Translation for Translators)