diffuse vs solvate

diffuse

adj
  • Wordy; verbose. 

  • Everywhere or throughout everything; not focused or concentrated. 

verb
  • To be spread over or through as in air, water, or other matter, especially by fluid motion or passive means. 

  • To spread over or through as in air, water, or other matter, especially by fluid motion or passive means. 

solvate

verb
  • To form such a complex upon solution 

noun
  • A complex formed by the attachment of solvent molecules to that of a solute 

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