companion
noun /kəmˈpænjən/
  /kəmˈpænjən/
- a person or an animal that travels with you or spends a lot of time with you
- travelling companions
 - Geoff was my companion on the journey.
 - (figurative) Fear was the hostages' constant companion.
 
Oxford Collocations Dictionaryadjective- agreeable
 - boon
 - charming
 - …
 
- animal
 
- companion for
 - companion to
 
 - a person who shares your experiences, especially when these are particularly pleasant or unpleasant
- She was a charming dinner companion.
 - His younger brother is not much of a companion for him.
 - They're drinking companions (= they go out drinking together).
 - We became companions in misfortune.
 - He was an entertaining dinner companion.
 
Wordfinder- acquaintance
 - bond
 - buddy
 - companion
 - comrade
 - friend
 - mate
 - neighbour
 - platonic
 - playmate
 
Oxford Collocations Dictionaryadjective- agreeable
 - boon
 - charming
 - …
 
- animal
 
- companion for
 - companion to
 
 - a person, usually a woman, employed to live with and help somebody, especially somebody old or ill
- She lived in the house as a companion to our grandmother.
 
 - one of a pair of things that go together or can be used together
- A companion volume is soon to be published.
 
 - used in book titles to describe a book giving useful facts and information on a particular subject
- A Companion to French Literature
 
 
Word OriginMiddle English: from Old French compaignon, literally ‘one who breaks bread with another’, based on Latin com- ‘together with’ + panis ‘bread’.