Here are some options depending on the context:
For physical cleanliness:
* Muswamba: This is the most common term for "clean" when referring to someone or something being physically clean.
* Musu: This term is used for "clean" when referring to washing or cleaning something.
* Mweshe: This refers to being "clean" in the sense of being free from dirt and grime.
For cleanliness in a metaphorical sense:
* Mwenye moyo safi: This translates to "having a clean heart" and implies being honest and pure.
* Mwenye mikono safi: This translates to "having clean hands" and implies being innocent and free from wrongdoing.
For specific situations:
* Mwenje: This term is used for "clean" when referring to cleaning a house or a room.
* Kupepesha: This verb means "to clean" in the sense of sweeping or wiping.
It's important to consider the specific context when trying to translate "clean" into Luhya.