get off the ground vs inaugurate

get off the ground

verb
  • To make (something) succeed. 

  • To succeed or begin to succeed. 

inaugurate

verb
  • To dedicate ceremoniously; to initiate something in a formal manner. 

  • To induct into office with a formal ceremony. 

adj
  • Invested with office; inaugurated. 

How often have the words get off the ground and inaugurate occurred in a corpus of books? (source: Google Ngram Viewer )