negatory vs unfriendly

negatory

adj

  • Negative, negating. 

noun

  • No. 

unfriendly

adj

  • Unfavourable. 

  • Not friendly; hostile; mean. 

adv

  • in an unkind or unfriendly manner; not as a friend 

noun

  • An enemy. 

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