Bloat (verb)

1. To become swollen or distended.
2. To become filled with gas and swollen.

Origin:

The word bloat comes from the old english word "blōtan" which means to puff up or to swell. it refers to the process of becoming swollen or distended.

Examples:

1. The body of the dead animal had bloated in the sun.
2. He felt bloated after eating too much.
3. The river had bloated from the heavy rain.
4. The stomach may bloat if there is an overproduction of gas.
5. The balloon bloated as it was filled with air.