advance vs taper

advance

adj
  • Preceding. 

  • Completed before necessary or a milestone event. 

  • Forward. 

noun
  • A forward move; improvement or progression. 

  • An opening approach or overture, now especially of an unwelcome or sexual nature. 

  • An amount of money or credit, especially given as a loan, or paid before it is due; an advancement. 

  • An addition to the price; rise in price or value. 

verb
  • To raise (someone) in rank or office; to prefer, to promote. 

  • To make (something) happen at an earlier time or date; to bring forward, to hasten. 

  • To make progress; to do well, to succeed. 

  • To move or push (something) forwards, especially forcefully. 

  • To move forwards; to approach. 

  • To help the progress of (something); to further. 

  • To move forward in time; to progress towards completion. 

  • To raise or increase (a price, rate). 

  • To provide (money or other value) before it is due, or in expectation of some work; to lend. 

  • To increase (a number or amount). 

  • To make a higher bid at an auction. 

  • To put forward (an idea, argument etc.); to propose. 

taper

adj
  • Tapered; narrowing to a point. 

verb
  • To diminish gradually. 

  • To become thinner or narrower at one end. 

  • To make thinner or narrower at one end. 

  • (of a central bank) To tighten monetary policy. 

noun
  • A small light. 

  • A cone-shaped item for stretching the hole for an ear gauge (piercing). 

  • Someone who works with tape or tapes. 

  • A thin stick used for lighting candles, either a wax-coated wick or a slow-burning wooden rod. 

  • One who operates a tape machine. 

  • A slender wax candle. 

  • A tapering form; gradual diminution of thickness and/or cross section in an elongated object. 

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