subsidiary vs sustentacular

subsidiary

adj
  • Of or relating to a subsidy. 

  • Auxiliary or supplemental. 

  • Secondary or subordinate. 

noun
  • A company owned by a parent company or a holding company, also called daughter company or sister company. 

  • A subordinate theme. 

  • One who aids or supplies; an assistant. 

sustentacular

adj
  • Serving to support or sustain. 

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