maunder vs swan

maunder

verb
  • To wander or walk aimlessly. 

  • To speak in a disorganized or desultory manner; to babble or prattle. 

swan

verb
  • To travel or move about in an aimless, idle, or pretentiously casual way. 

  • To declare (chiefly in first-person present constructions). 

noun
  • One whose grace etc. suggests a swan. 

  • This bird used as a heraldic charge, sometimes with a crown around its neck (e. g. the arms of Buckinghamshire). 

  • Any of various species of large, long-necked waterfowl, of genus Cygnus (bird family: Anatidae), most of which have white plumage. 

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