Undefined Character (U+1A9B)

Block:	Tai Tham, U+1A20 - U+1AAF^[1]
Plane:	Basic Multilingual Plane, U+0000 - U+FFFF^[1]
HTML Entity:	`᪛` `᪛`
UTF-8 Encoding:	`0xE1 0xAA 0x9B`
UTF-16 Encoding:	`0x1A9B`
UTF-32 Encoding:	`0x00001A9B`

References