berth
noun /bɜːθ/
  /bɜːrθ/
 Idioms - a place to sleep on a ship or train, or in a caravan synonym bunk- a cabin with three berths
 Oxford Collocations Dictionaryadjective- empty
- upper
- lower
- …
 - have
- book
- get
- …
 
- a place where a ship or boat can stop and stay, usually in a harbour- a berth in dock
- Water and electricity are supplied at each berth.
 
Word Originearly 17th cent. (in the sense ‘adequate space at sea’): probably from a nautical use of the verb bear + -th.
Idioms 
give somebody/something a wide berth 
- to not go too near somebody/something; to avoid somebody/something- He gave the dog a wide berth.