Vegetable
You want some flowers so you take your cleat to the side of a tree hoping they'll fall down, but you get a vegetable instead. What? You kick the tree again and another, different vegetable falls out.
さい
な
None
You feed these vegetables (that you didn't even want) to your cyborg (さい). It only needs a little though, since its stomach is so thin, so you just make it hold the rest.