bursting vs flushing

bursting

noun
  • The act by which something bursts. 

adj
  • So full (with something) as almost to erupt. 

  • Very eager (to do something). 

  • Urgently needing to urinate. 

flushing

noun
  • The act by which something is flushed. 

  • A surface formed of floating threads. 

  • A heavy, coarse cloth manufactured from shoddy. 

  • Rushing of blood to the skin's surface, especially on the face, as happens under various physiological circumstances (e.g., in embarrassment or stress or during menopause). 

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