Soumak
/ˈsuːmæk/noun
- a rug or carpet made in the neighbourhood of Shemakha in Azerbaijan, distinguished by a flat, napless surface and loose threads at the back（阿塞拜疆舍马哈地区所制的）舍马哈地毯。
词源
early 20th cent.: perhaps an alteration of Shemakha (see above).