Etymon

[etimɒn]

解释:

(noun.) a simple form inferred as the common basis from which related words in several languages can be derived by linguistic processes.

简录入--From WordNet

解释:

(n.) An original form; primitive word; root.

(n.) Original or fundamental signification.

手打:诺娜

同义词及近义词：

n. Root, radical, radix, primitive word.

手打:蒙塔古