hostile vs retromingent

hostile

adj
  • Unwilling. 

  • Of a hostile takeover. 

  • Aggressive; antagonistic. 

  • Not friendly; appropriate to an enemy; showing the disposition of an enemy; showing ill will and malevolence or a desire to thwart and injure. 

noun
  • An enemy. 

retromingent

adj
  • Cowardly. 

  • That urinates backwards; also used of such urination. 

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