boondock vs heathland

boondock

noun
  • A brushy, rural area or location. 

  • A shot that strikes a squopped wink and sends it flying far away. 

verb
  • To stay in a self-contained recreational vehicle without connections to water, electricity, or sewer services, especially in a remote location. 

  • To camp in a dry brushy location. 

  • To strike a squopped wink and send it flying far away. 

heathland

noun
  • A tract of scrubland habitats characterised by open, low growing woody vegetation, found on mainly infertile acidic soils. Similar to moorland but with warmer and drier climate. 

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