fitted vs impotent

fitted

adj
  • Incorporating all of the fittings into connected units. 

verb
  • simple past tense of fit ("to tailor, to change size") 

  • simple past tense of fit (other senses) 

impotent

adj
  • lacking physical strength or vigor; weak 

  • incapable of sexual intercourse, often because of an inability to achieve or sustain an erection, having impotentia coeundi 

  • lacking in power, as to act effectively; helpless 

  • sterile 

noun
  • a man who has erectile dysfunction 

  • an impotent or powerless person 

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