docile
adj.
late 15c., "easily taught," from Italian or French docile, from Latin docilis "easily taught," from docere "teach" (see doctor). Sense of "obedient, submissive" first recorded 1774.
〔李〕a. 易管教的 [doc =to teach] ←-ile [L] 表示“可⋯的；易⋯的”
〔蒋〕[doc教，-ile易…的] 容易管教的，驯良的
〔李〕[doc=to teach教；-ile a.=capable of可……的→“capable of being taught”→] a. easy to teach, train or manage易管教的；易驯服的；驯良的