alleyway vs twitchel

alleyway

noun
  • A narrow street formed by the proximity of adjacent buildings. 

  • A passage between two rows of cabins in a ship. 

twitchel

noun
  • A narrow alleyway between houses; a ginnel. 

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