Soapsuds (noun)

1. A frothy mixture of soap and water.
2. A cleaning solution made of soap and water.

Origin:

The word "soapsuds" is a compound word made up of "soap" and "suds" which refers to the frothy lather created when soap is mixed with water.

Examples:

1. She washed the dishes with soapsuds.
2. He washed his car with a bucket of soapsuds.
3. The soapsuds were used to scrub the floor.
4. She used a soapsuds to clean the windows.
5. He made a soapsuds to clean the grease off his hands.