Following are a number of back-translations as well as a sample translation for translators of Proverbs 10:32:

• Kupsabiny: “A righteous person speaks worthy words,
  but a sinner turns words/things upside down.” (Source: Kupsabiny Back Translation)
• Newari: “The mouths of the righteous
  know what is good,
  from the mouths of the wicked
  come only perverse matters.” (Source: Newari Back Translation)
• Hiligaynon: “A righteous man knows what is right to say, but a wicked man, what he only knows to say is wrong.” (Source: Hiligaynon Back Translation)
• Kankanaey: “The righteous/just, he knows how to speak what is appropriate, but the one whose behavior is bad, he knows only how to speak lies and what is of no use.” (Source: Kankanaey Back Translation)
• English: “Righteous people know what to say that is acceptable,
  but wicked people are constantly saying things that are not true.” (Source: Translation for Translators)