groundlaying vs pertinent

groundlaying

adj
  • Of, pertaining to, or supplying a foundation; foundational; fundamental. 

noun
  • The creation of a foundation or base. 

  • The first process in decorating by means of enamelled colour. 

pertinent

adj
  • Important with regard to (a subject or matter); pertaining; relevant. 

noun
  • A right that attaches to land, in Scots law. 

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