earthbound vs roughspun

earthbound

adj
  • Unimaginative or mundane. 

  • Heading towards Earth. 

  • Confined to the Earth; unable to leave Earth, either physically or spiritually. 

roughspun

adj
  • Unpolished, rough and ready, uncultured, unsophisticated. 

  • Woven from a coarsely spun yarn, (usually also from a coarse material). 

noun
  • A garment made from roughly spun yarn or made from a coarse material. 

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