Following are a number of back-translations as well as a sample translation for translators of Jeremiah 12:2:

• Kupsabiny: “You planted them and you have put down the roots
  (they) grow and produce food/crops.
  They always speak well about you
  but you are not in their lives.” (Source: Kupsabiny Back Translation)
• Hiligaynon: “You (sing.) have-blessed them like a tree that have-taken-root, that grew and bear-fruit. They praise you (sing.) from/in their mouth only and not from their heart.” (Source: Hiligaynon Back Translation)