continuant vs everlasting

continuant

adj
  • Continuing; prolonged; sustained. 

noun
  • An endurant. 

  • A determinant formed from a tridiagonal matrix. 

  • A linguistic sound other than a stop. 

everlasting

adj
  • Lasting or enduring forever; existing or continuing without end 

  • Existing with infinite temporal duration (as opposed to existence outside of time). 

  • Continuing indefinitely, or during a long period; perpetual; sometimes used, colloquially, as a strong intensive. 

adv
  • Extremely. 

noun
  • A durable cloth fabric for shoes, etc. 

  • An everlasting flower. 

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