oblige

Verb

• provide a service or favor for someone
  • We had to oblige him
    

• bind by an obligation; cause to be indebted
  • He's held by a contract
    
  • I'll hold you by your promise
    

• force somebody to do something
  • We compel all students to fill out this form
    

Related words

• Synonyms: 
  accommodate , bind , hold , obligate , compel