孝順的用法
a. filial
adj. of a son or daughter; of the relationship between a parent and a child; of or pertaining to generations (Genetics)

1.to show filial obedience or devotion for (one's parents)
2.filial piety; filial duty


b. filiate
vt.
1. 使加入
2. 結交;合併
3. 收為養子
4. 認定父親

c. filiation

n.
1. 父子關係
2. 【律】私生子父親之鑑定
3. 起源;來歷,出身