Following are a number of back-translations as well as a sample translation for translators of Isaiah 14:2:

• Kupsabiny: “Other communities shall help the Israelites to return to their land. And then, they shall make other nations become their slaves. The Israelites shall take those people who caught them and rule over those people as their masters.” (Source: Kupsabiny Back Translation)
• Newari: “Many nations will help the people of Israel
  return to the land the LORD had given them
  and the people who come from outside will serve them as servants.
  The ones who captured the Israelites will capture and imprison.
  They will rule over the ones who, doing evil, suppressed the Israelites.” (Source: Newari Back Translation)
• Hiligaynon: “Other nations will-help the people of Israel so-that they can-return to the place which the LORD has-given them. And those whose-from-other nation will-become their slaves there. Those who-took- them -captives in the-time-past will-become their captives, and they will-put-under- their -jurisdiction those who oppressed them.” (Source: Hiligaynon Back Translation)