essenceless vs peripheral

essenceless

adj

  • Without essence. 

peripheral

adj

  • Unimportant. 

  • Related to or located in the peripheral nervous system. 

  • Beside the point. 

  • On the periphery or boundary. 

  • Auxiliary. 

noun

  • Peripheral vision. 

  • A peripheral device. 

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