kennel vs wormhole

kennel

noun
  • The hole of a fox or other animal. 

  • The dogs kept at such a facility; a pack of hounds. 

  • A house or shelter for a dog. 

  • A facility at which dogs are reared or boarded. 

verb
  • To house or board a dog (or less commonly another animal). 

  • To lie or lodge; to dwell, as a dog or a fox. 

  • To drive (a fox) to covert in its hole. 

wormhole

noun
  • A hole burrowed by a worm. 

  • A location in a monitor program containing the address of a routine, allowing the user to substitute different functionality. 

  • A hypothetical shortcut between two points in spacetime, permitting faster-than-light travel and sometimes time travel. 

verb
  • To make porous or permeable through the formation of small holes or tunnels. 

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