脑   nǎo
悩   nǎo
獶   náo
碯   nǎo
腦   nǎo
瑙   nǎo
堖   nǎo
憹   náo
匘   nǎo
嫐   nǎo
垴   nǎo
惱   nǎo
脳   nǎo

脑 悩 獶 碯 腦 瑙 堖 憹 匘 嫐 垴 惱 脳