ask vs command

ask

verb
  • To require, demand, claim, or expect, whether by way of remuneration or return, or as a matter of necessity. 

  • To interrogate or enquire of (a person). 

  • To put forward (a question) to be answered. 

  • To request or petition; usually with for. 

  • To invite. 

  • To take (a person's situation) as an example. 

  • To publish in church for marriage; said of both the banns and the persons. 

  • To request permission to do something. 

  • To request (information, or an answer to a question). 

noun
  • An act or instance of asking. 

  • An asking price. 

  • A message sent to a blog on social networking platform Tumblr, which can be publicly posted and replied to by the recipient. 

  • An eft; newt. 

  • A lizard. 

  • Something asked or asked for. 

command

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

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

  • 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. 

noun
  • 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. 

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

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