abutting vs circumambient

abutting

adj
  • Facing each other, front to front. 

noun
  • abutment 

circumambient

adj
  • Surrounding. 

  • Including all aspects of; encompassing. 

adv
  • in a circumambient manner 

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