reconciliation vs synthesis

reconciliation

noun
  • The re-establishment of friendly relations; conciliation, rapprochement. 

  • The reconsecration of a desecrated church or other holy site. 

  • Admission of a person to membership of the church, or readmission after the person has previously left the church. 

  • The process of comparing and resolving apparent differences between sets of accounting records, or between accounting records and bank statements, receipts, etc. 

  • The end of estrangement between a human and God as a result of atonement. 

  • The process of systemically atoning for the crimes and broken promises that a nation has historically committed against indigenous people. 

synthesis

noun
  • The reunion of parts that have been divided. 

  • The reaction of elements or compounds to form more complex compounds. 

  • The combination of thesis and antithesis. 

  • An apt arrangement of elements of a text, especially for euphony. 

  • Creation of a complex waveform by summation of simpler waveforms. 

  • The formation of something complex or coherent by combining simpler things. 

  • A deduction from the general to the particular. 

  • In intelligence usage, the examining and combining of processed information with other information and intelligence for final interpretation. 

  • The uniting of ideas into a sentence. 

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