disconnected vs legato

disconnected

adj
  • That can be partitioned into two nonempty subsets which are both open and closed. 

  • Feeling a lack of empathy or association with something. 

  • Incoherent; disjointed. 

  • That is no longer connected. 

legato

noun
  • A style of performance characterized by smoothly connected notes. 

  • A passage that is played legato. 

adv
  • Smoothly, in a connected manner. 

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