About ARABIC LIGATURE SAD WITH HAH WITH HAH FINAL FORM
Arabic Ligature Sad With Hah With Hah Final Form (U+FD64) is a Unicode other letter from the Arabic Presentation Forms-A block. It resides on Plane 0 (BMP, Basic 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 ﵤ or ﵤ.