early vs inchoative

early

adj
  • Having begun to occur; in its early stages. 

  • Near the start or beginning. 

  • Near the start of the day. 

  • 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. 

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

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

  • Soon; in good time; seasonably. 

inchoative

adj
  • At the beginning, still in an unformed state. 

  • Aspectually indicating that a state is about to be entered or is in the process of being entered. 

  • Inflected in or relating to the inchoative aspect. 

noun
  • An inchoative construction. 

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