banality vs lapalissade

banality

noun
  • Something which is banal. 

  • The quality of being banal. 

  • A feudal right or obligation, especially the obligation for a peasant to grind grain at the lord's mill, or the profits accruing from such rights. 

lapalissade

noun
  • An obvious, self-evident truth, especially humorously so; a tautology or truism. 

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