lumberjack vs lumberman

lumberjack

noun
  • A lumberjacket. 

  • A person whose work is to fell trees. 

verb
  • To work as a lumberjack, cutting down trees. 

lumberman

noun
  • A man involved in the production or sale of lumber; a lumberjack or logger. 

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