Synonyms: secluded, isolated
Example Sentence: North Korea is known as one of the most reclusive nations in the world.
Synonyms: secret, stealthy
Example Sentence: North Korea has not been admitting to their surreptitious actions towards Sony.
Synonyms: lack, shortage
Example Sentence: Due to the Sony hackers, many movie theater companies will not be screening The Interview; this will cause a dearth of revenue for Sony.