Fatima's truthfulness is guaranteed in the Quran in Ayah Tatheer and Ayah Mubahila so they decide to call the person who opposed her SIDEEQ.
The 'Sahaba' who doubted the Prophet the most and was openly rude towards him became FAROOQ.
The wife that caused so much grief to the Prophet that Allah threatened her with divorce became the most beloved wife.
The 'Sahaba' known for opulence and nepotism became GHANI
The person known to be from the Accursed Tree became Katib-e-Wahi.
The person responsible for killing Hussain and destroying Masjid-e-Nabawi & Kaaba was guarant