mooncalf vs naïf

mooncalf

noun

  • A dreamer, someone absent-minded or distracted; a fool, simpleton. 

  • A poorly-conceived idea or plan. 

naïf

noun

  • One who is naive. 

adj

  • Naive. 

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