berth vs take off

berth

verb
  • to bring (a ship or vehicle) into its berth/berthing 

  • To use a device to bring a spaceship into its berth/dock 

  • to assign a berth (bunk or position) to 

noun
  • A room in which a number of the officers or ship's company mess and reside. 

  • position on the field of play 

  • Room for maneuvering or safety. (Often used in the phrase a wide berth.) 

  • A job or position, especially on a ship. 

  • Position or seed in a tournament bracket. 

  • A fixed bunk for sleeping (in caravans, trains, etc). 

  • A space for a ship to moor or a vehicle to park. 

take off

verb
  • To depart. 

  • To absent oneself from (work or other responsibility), especially with permission. 

  • To quantify. 

  • To remove. 

  • To leave the ground and begin flight; to ascend into the air. 

  • To imitate, often in a satirical manner. 

  • To become successful, to flourish. 

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