Reported To be with the Egyptian city الفُسْطَاط (al-fusṭāṭ), initially remaining markedly a raiment of Egyptian women, or so known as as it was coloured with fustet, or related to the fabric fustian, the first ordinarily derived as from Arabic فُسْتُق (fustuq) by having an Occitanized ending and the 2nd https://revan.com.sa/ar