adjunctive vs suppletory

adjunctive

noun
  • a substance added as a supplement; often in the phrase "additives and adjunctives." 

  • a connector joining two components of the same weight, such as a coordinating conjunction 

adj
  • forming an adjunct 

  • additional; neither basic nor primary 

  • the property of two operations x and y, such that ax(ayb) = a, and ay(axb) = a 

suppletory

noun
  • A supplement. 

  • A source of supply. 

adj
  • Making up for deficiencies; supplementary. 

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