hosepipe vs yelp

hosepipe

verb
  • To film with erratic panning movements of the camera. 

noun
  • A flexible pipe for carrying water or other liquids; a garden hose. 

yelp

verb
  • To utter an abrupt, high-pitched noise. 

noun
  • An abrupt, high-pitched noise or utterance. 

  • A type of emergency vehicle siren sounding quicker and more intense than the wail. 

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