Under an obligation to do something. / Grateful or indebted because of a favor done.

simple past tense and past participle of oblige

Happy and ready to do favours for others.

The imposition of an obligation.

present participle of oblige

(transitive) To constrain someone by force or by social, moral or legal means. / (transitive, intransitive) To do (someone) a service or favour (hence, originally, creating an obligation).

present participle of obligate

Third-person singular simple present indicative form of obligate

Third-person singular simple present indicative form of oblige

The act of binding oneself by a social, legal, or moral tie to someone.