Following are a number of back-translations as well as a sample translation for translators of Psalm 35:20:

• Chichewa Contempary Chichewa translation, 2002/2016:
  “They do not speak peacefully,
  but they think of telling lies about
  those who stay calmly in the world.” (Source: Mawu a Mulungu mu Chichewa Chalero Back Translation)
• Newari:
  “They do not talk about being friends.
  Rather, they keep making false accusations
  against those who were living peacefully.” (Source: Newari Back Translation)
• Hiligaynon:
  “They do- not -speak words which can-do-good to-others,
  but-rather they make stories/[lit. talk] which have- no -truth
  against the people who live peacefully in this place.” (Source: Hiligaynon Back Translation)
• Eastern Bru:
  “They never speak anything good. But they think completely about deceiving upright people on this earth.” (Source: Bru Back Translation)
• Laarim:
  “They do not talk about peace,
  but instead they plan matters of slander
  against people who are staying in peace down here on earth.” (Source: Laarim Back Translation)
• Nyakyusa-Ngonde (back-translation into Swahili):
  “Kwa maana hawasemi maneno ya amani,
  lakini wanazua maneno ya uongo,
  kwa watu ambao watulivu.” (Source: Nyakyusa Back Translation)
• English:
  “They do not talk peacefully to people;
  instead, they seek ways to tell lies about people who are peaceful.” (Source: Translation for Translators)