ectype vs transcription

ectype

noun
  • A copy, reproduction; especially as contrasted with the original, archetype, or prototype. 

  • An object in relievo or embossed. 

  • An idea or impression that corresponds to external reality. 

  • An impression (in wax, clay, &c.) of a seal or medal. 

transcription

noun
  • An adaptation of a composition. 

  • A representation of speech sounds as phonetic symbols. 

  • The synthesis of RNA under the direction of DNA. 

  • The act or process of transcribing. 

  • A recorded radio or television programme. 

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