About ARABIC LETTER DAL WITH TWO DOTS VERTICALLY BELOW
Arabic Letter Dal With Two Dots Vertically Below (U+10EC2) is a Unicode other letter from the Arabic Extended-C block. It resides on Plane 1 (SMP, Supplementary Multilingual Plane), has bidirectional class AL (right-to-left (Arabic letter)), is not mirrored, and has combining class 0 (Not Reordered). In HTML it can be written as 𐻂 or 𐻂. Because it is outside the Basic Multilingual Plane, proper font support is required; otherwise a fallback box may be shown.