COMBINING RIGHT ARROW BELOW
U+20EF
⃯
Block
Combining Diacritical Marks for Symbols
Category
Nonspacing Mark
UTF-8
0xE2 0x83 0xAF
UTF-16
0xFF 0xFE 0xEF 0x20
UTF-32
0xFF 0xFE 0x0 0x0 0xEF 0x20 0x0 0x0
HTML
⃯
Python
u"\u20EF"