conceptualization vs intimation

conceptualization

noun
  • The process of forming a conceptual form of a phenomenon; the act of conceptualizing 

  • The concept so formed; something conceptualized 

intimation

noun
  • The act of intimating. 

  • The thing intimated. 

  • Announcement; declaration. 

  • A hint; an obscure or indirect suggestion or notice; a remote or ambiguous reference. 

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