learned borrowing vs loanword

learned borrowing

noun
  • A word or other linguistic form borrowed from one language into another on purpose instead of through normal language contact, especially one from a classical language. 

loanword

noun
  • A word directly taken into one language from another one with little or no translation. 

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