relegate vs turn over

relegate

verb
  • Transfer (a sports team) to a lower-ranking league division. 

  • Assign (a thing) to an appropriate place or situation based on appraisal or classification. 

  • Exile or banish to a particular place. 

  • Remove or send to a place far away. 

  • Submit (something) to someone else for appropriate action thereby; compare delegate. 

  • Consign (a person or thing) to a place, position, or role of obscurity, insignificance, oblivion, lower rank or (especially) inferiority. 

  • Refer (a point of contention) to an authority in deference to the judgment thereof. 

  • Banish from proximity to Rome for a set time; compare relegate. 

turn over

verb
  • To transfer. 

  • To cause extensive disturbance or disruption to (a room, storage place, etc.), e.g. while searching for an item, or ransacking a property. 

  • Used other than figuratively or idiomatically: see turn, over. 

  • To generate (a certain amount of money from sales). 

  • To spin the crankshaft of an internal combustion engine using the starter or hand crank in an attempt to make it run. 

  • To mull, ponder 

  • To produce, complete, or cycle through. 

  • To flip over; to rotate uppermost to bottom. 

  • To give up control (of the ball and thus the ability to score). 

  • To relinquish; give back. 

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