sue vs supplicate

sue

verb
  • To seek by request; to make application; to petition; to entreat; to plead. 

  • To file a legal action against someone, generally a non-criminal action. 

  • To clean (the beak, etc.). 

  • To leave high and dry on shore. 

supplicate

verb
  • To humbly request for something, especially to someone in a position of authority; to beg, to beseech, to entreat. 

  • To make a humble request to (a deity or other spiritual being) in a prayer; to entreat as a supplicant. 

  • Of a member of the university, or an alumnus or alumna of another university seeking a degree ad eundem: to formally request that an academic degree be awarded to oneself. 

  • To make a humble request to (someone, especially a person in authority); to beg, to beseech, to entreat. 

  • To ask or request (something) humbly and sincerely, especially from a person in authority; to beg or entreat for. 

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