disintegrate vs solvate

disintegrate

verb
  • To cause to break up into infinitesimal parts through the use of a disintegrator. 

  • To fall apart, break up into parts. 

  • To undo the integrity of, break into parts. 

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 disintegrate and solvate occurred in a corpus of books? (source: Google Ngram Viewer )