乌 U+04e4c 乌
Radical: 丿
Decomposition: ⿱丿⿹⿱㇆㇉一
Acjk: 乌⿱丿.1⿹⿱㇆1㇉1一1
Definition: crow, rook, raven; black, dark
索 U+07d22 索
Radical: 糸
Decomposition: ⿳十冖糸
Acjk: 索⿳十2冖2糸.6
Definition: large rope, cable; rules, laws; to demand, to exact; to search, inquire; isolated