encouraging vs furtherly

encouraging

adj

  • auspicious, or bringing good luck 

  • supporting by giving encouragement 

  • giving courage, confidence or hope 

noun

  • encouragement 

furtherly

adj

  • Favorable, advanced. 

adv

  • In a further manner. 

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