seem

This sign can also be used to mean "mirror."
If you use two hands and hold it a little lower, it can mean, "compare."

seem:

Note: The "mirror" version of this sign uses the same handshape and position, but the movement is smaller and quicker.

The small, quick version would equal a "noun" -- as in "a mirror."

If you wanted to tell a story about a person "looking in a mirror"...you could use this variation of the sign: