conceit vs crotchet

conceit

noun
  • Design; pattern. 

  • A novel or fanciful idea; a whim. 

  • Quickness of apprehension; active imagination; lively fancy. 

  • The faculty of conceiving ideas; mental faculty; apprehension. 

  • Overly high self-esteem; vain pride; hubris. 

  • An ingenious expression or metaphorical idea, especially in extended form or used as a literary or rhetorical device. 

crotchet

noun
  • A square bracket. 

  • The arrangement of a body of troops, either forward or rearward, so as to form a line nearly perpendicular to the general line of battle. 

  • A hook-shaped instrument, especially as used in obstetric surgery. 

  • A musical note one beat long in 4/4 time. 

  • An indentation in the glacis of the covered way, at a point where a traverse is placed. 

  • A forked support; a crotch. 

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