ヌード almost always connotes indecent/obscene nuance in Japanese. Also, you need to know that the long vowel and short vowel should be strictly distinguished in Japanese language. For instance, "kodo" is used to represent 行動 in your first example, but it should be "kōdō" or "koudou" since "kodo" could be misinterpreted as kodo 弧度(radian), kōdo コード(code) or kodō 鼓動(heart beat)/古道(ancient road), etc.. In conclusion, those all don't make sense, I'm afraid.