abnormal vs current

abnormal

adj
  • Of or pertaining to that which is irregular, in particular, behaviour that deviates from norms of social propriety or accepted standards of mental health. 

  • Not conforming to rule or system; deviating from the usual or normal type. 

noun
  • A person or object that is not normal. 

current

noun
  • a tendency or a course of events 

  • The generally unidirectional movement of a gas or fluid. 

  • the amount of electric charge flowing in each unit of time. 

  • The part of a fluid that moves continuously in a certain direction, especially (oceanography) short for ocean current. 

adj
  • Electric; of or relating to electricity. 

  • Generally accepted, used, practiced, or prevalent at the moment. 

  • Existing or occurring at the moment. 

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