misunderstanding vs wrength

misunderstanding

noun
  • A mistake as to the meaning of something or a specific point of view; erroneous interpretation or comprehension; misconception. 

  • A disagreement; difference of opinion; dissension; quarrel. 

wrength

noun
  • The state or condition of being wrong; wrongness; wrongfulness. 

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