unshape vs unshapen

unshape

verb
  • To deprive of shape; throw out of form or into disorder. 

  • To confound; derange. 

unshapen

verb
  • Synonym of unshape 

adj
  • Shapeless; misshapen; deformed; ugly. 

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