architectonic vs constructional

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. 

constructional

adj
  • Of, pertaining to, or obtained by construction. 

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