Decompose (verb)

1. To break down (a substance) into simpler compounds or elements by a chemical or biological process.
2. To cause to rot or decay.
3. To break down (a complex system or organization) into simpler parts.

Origin:

Late 17th century: from french décomposer, from de- (expressing reversal) + composer.

Examples:

1. The body decomposed quickly in the warm weather.
2. The leaves decomposed into rich soil.
3. The scientists were studying how the bacteria decomposed the waste.
4. The company was in the process of decomposing into smaller units.
5. The organization was decomposing due to internal conflicts.