contend vs endure

contend

verb
  • To struggle or exert oneself to obtain or retain possession of, or to defend. 

  • To be in opposition; to contest; to dispute; to vie; to quarrel; to fight. 

  • To be in debate; to engage in discussion; to dispute; to argue. 

  • To believe (something is reasonable) and argue (for it); to advocate. 

  • contend with: To try to cope with a difficulty or problem. 

endure

verb
  • To remain firm, as under trial or suffering; to suffer patiently or without yielding; to bear up under adversity; to hold out. 

  • To tolerate or put up with something unpleasant. 

  • To last. 

  • To continue or carry on, despite obstacles or hardships; to persist. 

  • To suffer patiently. 

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