accustomed vs conscious

accustomed

adj
  • Familiar with something through repeated experience; adapted to existing conditions. 

  • Familiar through use; usual; customary. 

conscious

adj
  • Known or felt personally, internally by a person. 

  • Alert, awake; with one's mental faculties active. 

  • Aware of, sensitive to; observing and noticing, or being strongly interested in or concerned about. 

  • Deliberate, intentional, done with awareness of what one is doing. 

  • Self-conscious, or aware of wrongdoing, feeling guilty. 

  • Aware of one's own existence; aware of one's own awareness. 

noun
  • The part of the mind that is aware of itself; the consciousness. 

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