Following are a number of back-translations as well as a sample translation for translators of Job 33:21:

• Kupsabiny: “Sickness eats (him) until the skin is worn out
  and the bones stick out.” (Source: Kupsabiny Back Translation)
• Newari: “His body becomes thin,
  his concealed bones began to appear.” (Source: Newari Back Translation)
• Hiligaynon: “He becomes-skinny/thin, and his bones are- now -sticking-out.” (Source: Hiligaynon Back Translation)
• English: “Our bodies become very thin, with the result that we look like skeletons,
  and our bones stick out.” (Source: Translation for Translators)