doggish vs mongrel

doggish

adj
  • Resembling a mongrel dog, notably in its worst qualities. 

  • Resembling or characteristic of a dog. 

  • Stylish in a showy way. 

mongrel

adj
  • Of mixed breed, nature, or origin; of or like a mongrel. 

noun
  • A thuggish, obnoxious, or contemptible person; (often preceded by "poor") a pitiable person. 

  • Someone or something of mixed kind or uncertain origin, especially a dog. 

  • An erect penis; an erection. 

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