What word do you get by combining the roots of self and write?

The word you get by combining the roots of "self" and "write" is "script".

Here's why:

* Self: The root of "self" often refers to the individual or oneself.

* Write: The root of "write" is related to the act of inscribing or composing.

While "script" doesn't directly incorporate the entire word "self," it reflects the concept of something created by an individual, like a written work.