I need one word or phrase to use in 3 forms and different contexts

Question

but I don't know any words or phrases that I can do that with.

Answer 1

right :)

Answer 2

I have a right to go.
We drive on the right here.
You are absolutely right.

Answer 3

But do not use mine, use yours, like "left" :)

Answer 4

I don't understand

Answer 5

What don't you understand?

Answer 6

I don't understand how to use a word for phrase in 3 forms and I don't know what word or phrase to use

Answer 7

Another example:

You are so fair. (as in blond)
I'm going to the fair.
Cheating is not fair.

Answer 8

Ohhhhh okay thanks

so I could say

Take a bow
I am wearing a hair bow
I have a bow and arrow

Answer 9

Yay! You've got it!