moggy vs mouser

moggy

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

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

  • Synonym of calf. 

  • Synonym of scarecrow. 

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

mouser

noun
  • A cat that catches mice, kept specifically for the purpose. 

  • A moustache. 

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