1. 
   Derg
   HMS Derg was a British River Class frigate of 1460 tons displacement launched in 1943. HMS Derg was powered by two Admiralty 3-drum type boilers providing a top speed of 20 knots. She carried a complement of 140 and was armed with two 4-inch dual-purpose guns; ten 20 mm anti-aircraft guns and one He...
   Found op http://www.probertencyclopaedia.com/browse/RD.HTM
   
   
2. 
   Derg
   The Derg (Amharic: ደርግ) or Dergue was a military junta that ruled Ethiopia between 1974 to 1987, taking power following the ousting of Haile Selassie I. Derg, which means "committee" or "council" in Ge`ez, is the short name of the Coordinating Committee of the Armed Forces, Police, and Territ...
   Found op http://en.wikipedia.org/wiki/Derg
   
   
3. 
   Derg
   Derg is a cultivated variety of potato.
   Found op http://www.probertencyclopaedia.com/browse/QD.HTM
   
   

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