派生
ers-
- Important derivatives are: race2 erratic,error
 重要派生词为: race2 erratic,error
- To be in motion.
 处在移动之中.
- Variant form*rēs- . race 2 , from Old Norse  rās , rushing, from Germanic  *rēs- . 
 变体形式*rēs- . race 2 , 源自 古斯堪的纳维亚语 rās , 急冲的, 源自 日耳曼语 *rēs- .
- Form*ers-ā- . err , erratic , erratum , erroneous , error ; aberration , from Latin  errāre , to wander. 
 形式*ers-ā- . err , erratic , erratum , erroneous , error ; aberration , 源自 拉丁语 errāre , 游荡.
语源
- Pokorny 2.ere-s-  336. 
 波科尔尼2.ere-s- 336.