basso vs thundering

basso

noun
  • A bass singer, especially in opera. 

  • The double bass, or contrabasso. 

  • An instrumental part written for a bass instrument. 

thundering

noun
  • A loud percussive sound, like thunder. 

adj
  • Of, pertaining to, or accompanied by thunder. 

  • Producing a noise or effect like thunder; thunderous. 

  • Very great; extraordinary. 

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