edge

side

One of the flat or outer parts of something, or one of two opposite places, edges, or groups.

end

The last part of something, or the place where it stops.

part

A piece or section of something bigger, not the whole of it.

thing

An object that you can see, hold, or talk about but may not name.

place

A spot or area where something is, or where something happens.

limit

The largest amount or the furthest point that is allowed.

border

The line between two countries, or the outside edge of something.

line

A long thin mark, or a row of people or things one behind the other.