low-level vs unfeigned

low-level

adj
  • not intense 

  • of, or relating to a program, or to code in which each statement corresponds to a single machine instruction 

  • detailed 

  • Situated or occurring at a lower level. 

  • relatively unimportant 

unfeigned

adj
  • Not feigned. 

  • Genuine. 

  • Not false or hypocritical. 

How often have the words low-level and unfeigned occurred in a corpus of books? (source: Google Ngram Viewer )