then vs to-come

then

noun
  • That time 

adv
  • Next in order of place. 

  • At that time. 

  • In addition; also; besides. 

  • At the same time; on the other hand. 

  • Used to contradict an assertion. 

  • In that case. 

  • Soon afterward. 

adj
  • Being so at that time. 

to-come

noun
  • Something which is to come. 

  • The future. 

How often have the words then and to-come occurred in a corpus of books? (source: Google Ngram Viewer )