ngoan ngoãn

Etymology
From. Alternatively, ngoan and ngoãn are doublets descending from  (ZS) (SV: ).

Adjective

 * 1) obedient; docile; well-behaved
 * , Con chim vành khuyên (The White-Eye)
 * Có con chim vành khuyên nhỏ; dáng trông thật ngoan ngoãn quá
 * There's the little white-eye; it seems so well-behaved

Adverb

 * 1) obediently