plerotic vs thorough

plerotic

adj
  • full, complete 

  • that occupies the entire oogonium 

thorough

adj
  • Utter; complete; absolute. 

  • Painstaking and careful not to miss or omit any detail. 

noun
  • A furrow between two ridges, to drain off the surface water. 

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