alcove vs dead-end

alcove

noun
  • A shady retreat. 

  • A small recessed area set off from a larger room. 

dead-end

noun
  • A road with no exit. 

  • A position that offers no hope of progress. 

verb
  • To come to a dead-end. 

adj
  • Going nowhere; blocked. 

How often have the words alcove and dead-end occurred in a corpus of books? (source: Google Ngram Viewer )