Swan vs cocker

Swan

noun
  • someone connected with Swansea City Football Club, as a fan, player, coach, etc. 

  • someone connected with the Sydney Swans, as a fan, player, coach, etc. 

name
  • A surname transferred from the nickname. 

cocker

noun
  • A rustic high shoe; half-boot. 

  • Friend, mate. 

  • A cocker spaniel, either of two breeds of dogs originally bred for hunting woodcocks. 

  • One who breeds gamecocks or engages in the sport of cockfighting. 

  • A device that aids in cocking a crossbow. 

verb
  • To make a nestle-cock of; to indulge or pamper (particularly of children). 

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