conception vs conviction

conception

noun
  • The act of conceiving. 

  • An image, idea, or notion formed in the mind; a concept, plan or design. 

  • The power or faculty of apprehending of forming an idea in the mind; the power of recalling a past sensation or perception; the ability to form mental abstractions. 

  • The fertilization of an ovum by a sperm to form a zygote. 

  • The state of being conceived; the beginning. 

  • The start of pregnancy. 

  • The formation of a conceptus or an implanted embryo. 

conviction

noun
  • The state of being wholly convinced. 

  • A judgement of guilt in a court of law. 

  • A firmly held belief. 

  • The state of being found or proved guilty. 

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