available vs timesaving

available

adj
  • Valid. 

  • Free to meet someone, speak on the telephone, enter a romantic relationship, or the like. 

  • Readily obtainable. 

  • Such as one may avail oneself of; capable of being used for the accomplishment of a purpose. 

timesaving

adj
  • Prompt or expeditious. 

  • That reduces the time needed to perform a task, especially by using a shorter route or a more efficient method. 

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