Does it make sense to say 寝行きます?


For example, 眠くてたまらない、僕は今寝行きます。is this acceptable in Japanese?




As others told you 寝に行きます is the correct structure (the normal masu for the
verb, without “masu”, plus に and any verb of motion like 行く 来る 帰る 戻る etc) It’s
commonly used in Japan, I’ve listened to it and I use it commonly.




「寝行{ねい}く」 makes no sense.

「寝{ね}に行{い}く」, however, makes perfect sense and it means "to go to bed".

