enervated vs narcoleptic

enervated

adj

  • Weakened, debilitated or deprived of strength or vitality. 

narcoleptic

noun

  • One who suffers from narcolepsy 

adj

  • Pertaining to narcolepsy 

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