congregate vs disassemble

congregate

adj
  • Collective; assembled; compact. 

verb
  • To come together; to assemble; to meet. 

  • To collect into an assembly or assemblage; to bring into one place, or into a united body. 

disassemble

verb
  • To take to pieces; to reverse the process of assembly. 

  • To convert machine code to a human-readable, mnemonic form. 

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