Oblige

(v. t.) To attach, as by a bond.

Oblige - Other Definitions

(v. t.) To attach, as by a bond.
(v. t.) To constrain by physical, moral, or legal force; to put under obligation to do or forbear something.
(v. t.) To bind by some favor rendered; to place under a debt; hence, to do a favor to; to please; to gratify; to accommodate.