先
先 U+05148 先
Radical: 儿
Decomposition: ⿱牛儿
Acjk: 先⿱牛4儿.2
Definition: first, former, previous
天
天 U+05929 天
Radical: 大
Decomposition: ⿻一大
Acjk: 天⿻一1大.3
Definition: sky, heaven; god, celestial
下
下 U+04e0b 下
Radical: 一
Decomposition: ⿱一卜
Acjk: 下⿱一.1卜2
Definition: under, underneath, below; down; inferior; bring down
之
之 U+04e4b 之
Radical: 丿
Decomposition: ⿳丶㇇乀
Acjk: 之⿳丶1㇇.1乀1
Definition: marks preceding phrase as modifier of following phrase; it, him her, them; go to
忧
忧 U+05fe7 忧
Radical: 忄 (心)
Decomposition: ⿰忄尤
Acjk: 忧⿰忄.3尤4
Definition: sad, grieved; grief, melancholy
而
而 U+0800c 而
Radical: 而
Acjk: 而.6
Definition: and; and then; and yet; but
忧
忧 U+05fe7 忧
Radical: 忄 (心)
Decomposition: ⿰忄尤
Acjk: 忧⿰忄.3尤4
Definition: sad, grieved; grief, melancholy