To carve is to cut or shape something with a sharp object. Carving is often used to make objects look more beautiful or artistic.
Frustrates means to make something difficult or impossible. When you frustrate a machine, you make it difficult for it to work properly.
Repetitiveness is the tendency to do something over and over again. If you are repetitive, you might do something the same way every time, or you might do it the same way every time you encounter the same situation.
Autonomously means without help. When you say that something is autonomously done, you mean that it was done without any help from anyone else.
A pothole is a hole in the road that is usually caused by rain or snow. When the weather is bad, the ground can collapse, and the hole becomes a pothole.
When something is perceptually (or visually) impaired, it means that they cannot see or understand things the way that normal people do. This might be because they have a vision problem, or because they are deaf.
To cognitively is to think about something in a logical way. When you cognitively think about a problem, you try to figure out all of the possible solutions.