General support:
* Alibwelela: This literally means "he is encouraging," but it can also mean "he is supportive."
* Alikwekela: This means "he is assisting" or "he is helping," and can also be used to convey support.
* Alibweneka: This means "he is standing with him/her" and implies a strong sense of solidarity and support.
Specific types of support:
* Alibwelela na vihamba: This means "he is supporting with finances" and specifically refers to financial support.
* Alibwelela na maonyo: This means "he is offering advice" and implies offering guidance and support.
* Alikwekela na maombi: This means "he is praying for him/her" and refers to spiritual support.
In addition to these, you could also use descriptive phrases like:
* Ali muthuko: This means "he is kind" and can be used to describe someone who is generally supportive.
* Ali mwema: This means "he is good" and can also be used to describe someone who is supportive.
The best way to say "He is supportive" in Luhya depends on the specific context and the type of support you are referring to.