antipodal vs negatory

antipodal

adj
  • diametrically opposite 

  • On opposite sides of the globe; pertaining to antipodes 

noun
  • One of the cells at the chalazal pole of an embryo sac. 

negatory

adj
  • Negative, negating. 

noun
  • No. 

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