reclamation vs reinstalment

reclamation

noun
  • The act of reclaiming or the state of being reclaimed. 

  • The recovery of a wasteland, or of flooded land so it can be cultivated. 

reinstalment

noun
  • The act of reinstalling. 

  • An additional or changed instalment. 

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