pressed vs unsettled

pressed

adj
  • Upset, bothered. 

  • Under strain or deprivation. 

  • Recruited by a press gang. 

unsettled

adj
  • Disturbed, upset. 

  • Unpaid. 

  • Not populated, having no settlers or other inhabitants. 

  • Not in a steady condition, uncertain, subject to change. 

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