A thick material used for sleep is a cushion.

A special compliment for someone is called a tribute.

A very pleasing and formal presence is called congenial. 

A leisurely walk is often called a stroll.

Something that is seen in the rear of your view is called the background.

A special toy or problem to solve is called a puzzle.

An amazing organ to help us see things is your eye.

Something of little or no importance is called petty.

To reduce someone from their position or rank is to demote them.

Giving your opinion or recommendation is said to give advice.