अपनी फ़र्ज-अदाई करना apnī farj-adāī karnā

अदाई adāī (hindi)

The act of bringing to completion, &c.; completion, perfection; performance; fulfilment; accomplishment; acquittance; payment or discharge (of a debt, &c.)

अपना apnā (hindi)

Reflexive possessive pronoun and adjective : my, mine, myself, your, yours, yourself, etc.

फ़र्ज فرض farj (arabe)

Duty, obligation.

करना karnā (hindi)

To do.
Also used after a transitive English verb to conjugate.