command vs decline

command

noun
  • The act of commanding; exercise or authority of influence. 

  • power of control, direction or disposal; mastery. 

  • A directive to a computer program acting as an interpreter of some kind, in order to perform a specific task. 

  • The right or authority to order, control or dispose of; the right to be obeyed or to compel obedience. 

  • An order to do something. 

  • Dominating situation; range or control or oversight; extent of view or outlook. 

  • A command performance. 

  • A position of chief authority; a position involving the right or power to order or control. 

  • A body or troops, or any naval or military force, under the control of a particular officer; by extension, any object or body in someone's charge. 

  • The degree of control a pitcher has over his pitches. 

verb
  • To order, give orders; to compel or direct with authority. 

  • To require with authority; to demand, order, enjoin. 

  • to dominate through ability, resources, position etc.; to overlook. 

  • To hold, to control the use of. 

  • To exact, compel or secure by influence; to deserve, claim. 

  • To have or exercise supreme power, control or authority over, especially military; to have under direction or control. 

decline

noun
  • The act of declining or refusing something. 

  • A weakening. 

  • Downward movement, fall. 

  • A reduction or diminution of activity. 

  • A sloping downward, e.g. of a hill or road. 

verb
  • To choose not to do something; refuse, forbear, refrain. 

  • To run through from first to last; to recite in order as though declining a noun. 

  • To cause to decrease or diminish. 

  • To bend downward; to bring down; to depress; to cause to bend, or fall. 

  • To turn or bend aside; to deviate; to stray; to withdraw. 

  • To move downwards, to fall, to drop. 

  • To inflect for case, number, gender, and the like. 

  • To reject a penalty against the opposing team, usually because the result of accepting it would benefit the non-penalized team less than the preceding play. 

  • To become weaker or worse. 

  • To recite all the different declined forms of (a word). 

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