dormant vs rooted to the spot

dormant

adj
  • Inactive, sleeping, asleep, suspended. 

  • In a sleeping posture; distinguished from couchant. 

  • Leaning. 

noun
  • A crossbeam or joist. 

rooted to the spot

adj
  • Not moving or flinching due to surprise. 

How often have the words dormant and rooted to the spot occurred in a corpus of books? (source: Google Ngram Viewer )