Theme:1.Literary coinages. Neologism, nonce-words, dialects, slang, jargonism, argot, professionalism, vulgarism, colloquial coinages.

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Across
  1. 2. Rude, offensive, or swear words used to express strong negative emotions.
  2. 4. A newly invented word created to name a new concept (e.g., Internet in the past).
  3. 7. A word created by an author for a single, specific occasion or "for the nonce."
Down
  1. 1. specific terminology used by people in a particular occupation (e.g., scalpel for doctors).
  2. 3. A regional variety of a language distinguished by pronunciation, grammar, or vocabulary.
  3. 5. Informal language used by a specific social group, often very trendy (e.g., cool, tea).
  4. 6. Secret vocabulary used by the underworld or criminal groups to hide their meaning. ARGOT