Following are a number of back-translations as well as a sample translation for translators of Job 40:17:

• Kupsabiny: “The tail of this animal is dry/hard like a cedar,
  and the tendons in its hind legs are knitted/twisted to become strong.” (Source: Kupsabiny Back Translation)
• Newari: “His tail is hard like a cedar tree,
  the sinews of its thighs are tightly knit together.” (Source: Newari Back Translation)
• Hiligaynon: “His tail is like a cedar tree, and his feet are full-of-muscles.” (Source: Hiligaynon Back Translation)