territorial vs thematic

territorial

adj
  • Of or relating to geography or territory. 

  • Organized for home defence - such as the Territorial Army. 

  • Of, relating to, or restricted to a specific geographic area, or territory. 

  • Displaying territoriality. 

noun
  • A non-professional member of a territorial army. 

thematic

adj
  • Relating to, or having a theme (“subject”) or a topic. 

  • Relating to a melodic subject. 

  • Of or relating to a theme (“subdivision of the Byzantine empire”). 

  • Of a word stem, ending in a vowel that appears in or otherwise influences the noun or verb's inflection. 

noun
  • A postage stamp that is part of a thematic collection. 

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