horsy vs packhorse

horsy

noun
  • A child's term or name for a horse. 

  • A game where a child rides on the back of another, who is on all fours. 

adj
  • Of or relating to horses. 

  • Of a person or people, involved in breeding or riding horses. 

  • Of a graphic design or typographical treatment which is clumsy, clunky, or unrefined. 

packhorse

noun
  • A horse used as a pack animal. 

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