派生
sen-
- Important derivatives are: senate,senescent,senile,senior,sir,sire,surly
 重要派生词为: senate,senescent,senile,senior,sir,sire,surly
- Old.
 老的,年长的,古老的.
- seignior , senate , senectitude , senescent , senile , senior , senopia , ( signory ), ( sir ), sire , ( surly ), from Latin  senex , old, an elder. 
 seignior , senate , senectitude , senescent , senile , senior , senopia , ( signory ), ( sir ), sire , ( surly ), 源自 拉丁语 senex , 老的, 年长者.
语源
- Pokornysen(o)-  907. 
 波科尔尼sen(o)- 907.