mutual

Adjective

• concerning each of two or more persons or things; especially given or done in return
  • reciprocal aid
    
  • reciprocal trade
    
  • mutual respect
    
  • reciprocal privileges at other clubs
    

• common to or shared by two or more parties
  • a common friend
    
  • the mutual interests of management and labor
    

Related words

• Synonyms: 
  reciprocal , common