concentrate vs deal

concentrate

verb
  • To approach or meet in a common center; to consolidate. 

  • To focus one's thought or attention (on). 

  • To increase the strength and diminish the bulk of, as of a liquid or an ore; to intensify, by getting rid of useless material; to condense. 

  • To bring to, or direct toward, a common center; to unite more closely; to gather into one body, mass, or force. 

noun
  • A substance that is in a condensed form. 

deal

verb
  • To handle, to manage, to cope. 

  • To trade professionally (followed by in). 

  • To be concerned with. 

  • To pitch. 

  • To distribute among a number of recipients, to give out as one’s portion or share. 

  • To have dealings or business. 

  • To administer or give out, as in small portions. 

  • To sell, especially to sell illicit drugs. 

  • To distribute cards to the players in a game. 

  • To conduct oneself, to behave. 

  • deliver damage, a blow, strike or cut. To inflict. 

adj
  • Made of deal. 

noun
  • A transaction offered which is financially beneficial; a bargain. 

  • An agreement between parties; an arrangement. 

  • The distribution of cards to players; a player's turn for this. 

  • Male genitalia. 

  • A plank of softwood (fir or pine board). 

  • A particular instance of trading (buying or selling; exchanging; bartering); a transaction. 

  • A thing, an unspecified or unidentified object. 

  • Wood that is easy to saw (from conifers such as pine or fir). 

  • A situation, occasion, or event. 

  • An indefinite quantity or amount; a lot (now usually qualified by great or good). 

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