itinerate vs prodigal

itinerate

verb
  • To travel from place to place, especially to preach or lecture. 

prodigal

adj
  • Wastefully extravagant. 

  • Profuse, lavishly abundant. 

  • Yielding profusely, lavish. 

  • Having (selfishly) abandoned a person, group, or ideal. 

  • Returning or having returned, especially repentantly, after such an abandonment. 

noun
  • A prodigal person; a spendthrift; a wastrel. 

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