A hadith collection by Ali ibn Abu Bakr al-Haythami (735/1334 – 807/1404). It contains hadiths uniquely reported in Arabic Zawa’id by Ahmad ibn Hanbal, Abu Ya’la al-Mawsili, Abu Bakr al-Bazzar, and al-Tabarani, in contrast to the six major collections of hadith: al-Bukhari, al-Neyshaburi, al-Sijistani, al-Tirmidhi, al-Nasa’i, and al-Qazwini.