Undefined Character (U+A879)

Block:	Phags-pa, U+A840 - U+A87F^[1]
Plane:	Basic Multilingual Plane, U+0000 - U+FFFF^[1]
HTML Entity:	`꡹` `꡹`
UTF-8 Encoding:	`0xEA 0xA1 0xB9`
UTF-16 Encoding:	`0xA879`
UTF-32 Encoding:	`0x0000A879`

References