-at : cat – hat – mat – bat

-->The cat in a hat sat on the mat while a bat flew by.

-an : fan – man – pan – van

-->The man turned on the fan before putting the pan in the van.

-ing : ring – king – wing – singing

-->The king wore a ring while singing about a beautiful wing.
-ee : tree – bee – knee – three

-->Three bees flew around the tree and landed near my knee.

-ice : rice – mice – dice – price

-->The mice ate the rice while I played dice and checked the price.