► 名詞行儀  [ぎょうぎ]    
meaning:  manner  rank: 2☆ 
彼等の
子供達は行儀が
良い ⇨ Their children have good manners  
(☛ Usually refers to manners of children)More examples:- 彼女は急に他人行儀な態度になった ⇨ She suddenly started acting like we don’t know each other very well
 - 子供達の行儀の良さに感心した ⇨ I was impressed by the good manners of the children