second-rate vs splendiferous

second-rate

adj
  • Of a Royal Navy ship of the line in the Napoleonic Era: having 80–98 guns across three gun decks, a complement of 700–750, and weighing approximately 2,200 tons burthen. 

  • Of mediocre quality; not first-rate. 

noun
  • A second-rate ship of the line. 

splendiferous

adj
  • beautiful, splendid 

How often have the words second-rate and splendiferous occurred in a corpus of books? (source: Google Ngram Viewer )