architectonic vs tectonic

architectonic

adj
  • Relating to or characteristic of architecture, design and construction. 

  • Foundational, fundamental; supporting the structure of a morality, society, or culture. 

  • Relating to the scientific systematization of the totality of knowledge. 

noun
  • The design, structure, or architecture of something. 

tectonic

adj
  • Of or relating to construction or to architecture 

  • Structural 

  • Of, relating to, or caused by large-scale movements of the Earth's (or a similar planet's) lithosphere 

  • momentous, utter, vast 

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