Wafa (वदूद) (noun feminine)
Origin: Arabic
Wafa is an Urdu word, it means “fulfilling a promise, fulfillment, fidelity” in English, while in Hindi it’s called as “ek vachan ko poora karna/एक वचन को पूरा करना, paripoorna karna/परिपूर्ण करना, nishtaa/निष्ठा.”