ad rem vs apt

ad rem

adj
  • Pertinent; relevant. 

adv
  • Pertinently; to the purpose. 

apt

adj
  • Suitable; appropriate; fit or fitted; suited. 

  • Ready; especially fitted or qualified (to do something); quick to learn. 

  • Having a habitual tendency; habitually liable or likely; disposed towards. 

noun
  • An apartment; a flat. 

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