agree vs fight

agree

verb
  • To suit or be adapted in its effects; to do well. 

  • To make a stipulation by way of settling differences or determining a price; to exchange promises; to come to terms or to a common resolve; to promise. 

  • To consent to a contract or to an element of a contract. 

  • To be in harmony about an opinion, statement, or action; to have a consistent idea between two or more people. 

  • To give assent; to accede 

  • To correspond to (another word) in a grammatical category, such as gender, number, case, or person. 

  • To yield assent to; to approve. 

  • To resemble; to coincide; to correspond. 

fight

verb
  • To strive for something; to campaign or contend for success. 

  • To conduct or engage in (battle, warfare etc.). 

  • To engage in combat with; to oppose physically, to contest with. 

  • Of colours or other design elements: to clash; to fail to harmonize. 

  • To try to overpower; to fiercely counteract. 

  • To contend in physical conflict, either singly or in war, battle etc. 

  • To contend in physical conflict with each other, either singly or in war, battle etc. 

noun
  • An occasion of fighting. 

  • A physical confrontation or combat between two or more people or groups. 

  • A conflict, possibly nonphysical, with opposing ideas or forces; strife. 

  • The will or ability to fight. 

  • A boxing or martial arts match. 

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