glad vs unsatisfied

glad

noun
  • A gladiolus (plant). 

adj
  • Pleased, happy, gratified. 

unsatisfied

adj
  • Not satisfied, especially with the quantity of something; dissatisfied; uncontented. 

  • Not gratified; not having been fulfilled or met. 

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