akin vs linked

akin

adj
  • Of the same kin; related by blood. 

  • Allied by nature; similar; partaking of the same properties; of the same kind. 

linked

adj
  • connected, either with links, or as if with links 

  • having links (between modules, records etc) 

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