corollary vs homochronous

corollary

adj
  • Occurring as a natural consequence or result; attendant; consequential. 

  • Forming a proposition that follows from one already proved. 

noun
  • A gift beyond what is actually due; an addition or superfluity. 

  • An a fortiori occurrence, as a result of another effort without significant additional effort. 

  • A proposition which follows easily from the proof of another proposition. 

homochronous

adj
  • Occurring at the same time. 

  • Of two signals, such that their corresponding significant instants are displaced by a constant interval of time. 

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