anterior vs one-time

anterior

adj
  • Coming before or earlier in time or development, prior to, preceding. 

  • Pronounced with an obstruction located in front of the palato-alveolar region of the mouth, e.g. b, p, d, t. 

  • (of a part of a flower or leaf) Situated further away from the mainstem. 

  • Nearer the forward end, especially in the front of the body; nearer the head or forepart of an animal. 

one-time

adj
  • Of or pertaining to a specific time in the past. 

  • Occurring or used in a single instance and then never again. 

noun
  • The police. 

verb
  • To shoot (the ball or puck) directly from a teammate's pass. 

How often have the words anterior and one-time occurred in a corpus of books? (source: Google Ngram Viewer )