Housework
Part of speech: noun
Definition: Domestic household chores such as cleaning and cooking.
Example sentence: My parents were very well-off, but we didn't have a crazy-huge house. We didn't have thousands of workers and staff; it was just my mum doing the majority of the housework. We didn't have nannies. I wasn't brought up in any sort of extravagant way.
Housekeeping
Part of speech: noun
Definition: The chores of maintaining a house as a residence, especially cleaning.Any general tasks that involve preparation.
Example sentence: Living inside the shuttle was a little like camping out. We ended up sleeping in our seats. You had to pay attention to housekeeping, not get things too dirty.