How to pronounce “roselle” in English

All parts of India use very strong souring agents, tamarind in the South, kokum in the West, vinegar sometimes in Goa, and Bengal as well, amchur in the North.And in addition to this, there are other unique local souring agents, like gongura, which is sort of roselle leaves and so on.There are many, many sour agents, Malabar, tamarind specifically used for fish curries in Kerala and so on.