apperception vs samjna

apperception

noun
  • Psychological or mental perception; recognition. 

  • The mind's perception of itself as the subject or actor in its own states, unifying past and present experiences; self-consciousness, perception that reflects upon itself. 

  • The general process or a particular act of mental assimilation of new experience into the totality of one's past experience. 

samjna

noun
  • perception, cognition, conceptualization. 

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