Schaum- vs gassy

Schaum-

gassy

adj
  • Containing dissolved gas (usually carbon dioxide); fizzy. 

  • Having the nature of, or containing, gas. 

  • Tending to be long-winded or wordy, especially in a boastful and vain manner. 

  • Tending to burp; burpy. 

  • Tending to release flatus; flatulent. 

  • Tending to cause flatulence. 

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