oblige

(verb) force somebody to do something. Synonyms: compel, obligate. Example: "We compel all students to fill out this form."

(verb) bind by an obligation; cause to be indebted. Synonyms: bind, hold, obligate. Examples: "He's held by a contract." "I'll hold you by your promise."

(verb) provide a service or favor for someone. Synonyms: accommodate. Example: "We had to oblige him."