favourable vs furthersome

favourable

adj
  • Useful or helpful. 

  • Pleasing, encouraging or approving. 

  • Auspicious or lucky. 

  • Convenient or at a suitable time; opportune. 

noun
  • A favourable person 

furthersome

adj
  • Tending to further, advance, or promote; helpful; advantageous. 

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