I didn't see this in the course, but a search for lakwa came back with nothing. I think it should just be kwa ... someone please report it if it comes up.
Yeah what is lakwa
It's most likely a typo by the makers of the course.
I wrote in the same answer that was provided when I had to translate from Swahili to English.
i.e., "Papai kwa chakula cha asubuhi."