desert
Definitions
A dry, barren area of land, typically covered with sand, that receives very little precipitation.
To abandon a person, cause, or organization in a way considered disloyal or treacherous.
To leave a place, especially a military post, without permission and without the intention of returning.
Examples
The Sahara is the largest hot desert in the world.
It is considered rude to desert your friends in their time of need.
We decided to have a rich chocolate cake for our desert.