gallinule vs moggy

gallinule

noun
  • A bird of one of several species in the genera Porphyrio and Gallinula of the family Rallidae. 

moggy

noun
  • Synonym of scarecrow. 

  • A kind of cake made with ginger, treacle, etc. 

  • Synonym of calf. 

  • Synonym of slattern: an unkempt or badly-dressed woman. 

  • A domestic cat, especially (depreciative or derogatory) a non-pedigree or unremarkable cat. 

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