early vs employment

early

noun
  • A shift (scheduled work period) that takes place early in the day. 

adj
  • Near the start or beginning. 

  • Near the start of the day. 

  • Having begun to occur; in its early stages. 

  • At a time in advance of the usual or expected event. 

  • Arriving a time before expected; sooner than on time. 

  • Of a star or class of stars, hotter than the sun. 

adv
  • At a time before expected; sooner than usual. 

  • Soon; in good time; seasonably. 

employment

noun
  • The work or occupation for which one is used, and often paid 

  • The act of employing 

  • An activity to which one devotes time 

  • The number or percentage of people at work 

  • A use, purpose 

  • The state of being employed 

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