empty vs recharge

empty

verb
  • To make empty; to void; to remove the contents of. 

  • Of a river, duct, etc: to drain or flow toward an ultimate destination. 

adj
  • Containing no elements (as of a string, array, or set), opposed to being null (having no valid value). 

  • Not pregnant; not producing offspring when expected to do so during the breeding season. 

  • Destitute of reality, or real existence; unsubstantial. 

  • Destitute of, or lacking, sense, knowledge, or courtesy. 

  • Unable to satisfy; hollow; vain. 

  • Destitute of effect, sincerity, or sense; said of language. 

  • Devoid of content; containing nothing or nobody; vacant. 

  • Having nothing to carry, emptyhanded; unburdened. 

noun
  • A container, especially a bottle, whose contents have been used up, leaving it empty. 

recharge

verb
  • To attack again or anew. 

  • To reload a gun with ammunition. 

  • To request payment again from. 

  • To charge an electric battery after its power has been consumed. 

  • To add or restore water to an aquifer. 

  • To invigorate and revitalize one's energy level by removing stressful agents for a period of time. 

  • To charge or accuse in return. 

noun
  • Water that has percolated from the ground surface to an aquifer. 

  • The process of charging (an electrical device) again. 

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