birdcall vs squall

birdcall

noun
  • An imitation of this cry. 

  • Any vocalisation of a bird. 

  • A device used to imitate this cry, so as to lure and catch birds. 

verb
  • To imitate the cry of a bird. 

squall

noun
  • A loud cry or wail. 

  • A sudden storm, as found in a squall line. 

  • A squall line, multicell line, or part of a squall line. 

verb
  • To cry or wail loudly. 

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