effusive vs secretive

effusive

adj
  • Gushy; unrestrained, extravagant or excessive (in emotional expression). 

  • Extrusive; having solidified after being poured out as molten lava. 

secretive

adj
  • Having an inclination to secrecy 

  • Relating to secretion 

How often have the words effusive and secretive occurred in a corpus of books? (source: Google Ngram Viewer )