Jock vs descending

Jock

noun

  • A Scot. 

name

  • A nickname. 

  • A given name. 

  • A surname. 

descending

noun

  • A descent. 

adj

  • Ordered such that each element is less than or equal to the previous element. 

  • Moving or sloping downwards. 

  • Becoming lower in pitch. 

  • Causing a sequence to follow a descending order. 

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