negatory vs untoward

negatory

adj

  • Negative, negating. 

noun

  • No. 

untoward

adj

  • Unfavourable, adverse, or disadvantageous. 

  • Unruly, troublesome; not easily guided. 

  • Unseemly, improper. 

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