condense vs diffuse

condense

verb
  • To be transformed from a gaseous state into a liquid state. 

  • To transform from a gaseous state into a liquid state via condensation. 

  • To concentrate toward the essence by making more close, compact, or dense, thereby decreasing size or volume. 

diffuse

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

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

adj
  • Wordy; verbose. 

  • Everywhere or throughout everything; not focused or concentrated. 

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