komatik vs sleigh

komatik

noun
  • A rawhide-lashed sledge with wooden crossbars and runners, first invented and used by the Inuit of Northern Canada, but since used also by non-Inuit people. 

sleigh

noun
  • A vehicle, generally pulled by an animal, which moves over snow or ice on runners, used for transporting persons or goods. (contrast "sled", which is smaller) 

verb
  • To ride or drive a sleigh. 

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