ex- vs expectant

ex-

prefix
  • former, but still living (almost always used with a hyphen) 

  • out of 

  • outside 

  • Lacking. 

expectant

noun
  • A person who expects or awaits something. 

adj
  • Pregnant. 

  • Marked by expectation. 

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