Said To generally be from the Egyptian city الفُسْطَاط (al-fusṭāṭ), at first remaining markedly a raiment of Egyptian Females, or so called because it was coloured with fustet, or connected to the fabric fustian, the main usually derived as from Arabic فُسْتُق (fustuq) using an Occitanized ending and the 2nd https://revan.com.sa/ar