Today's lesson was provided by a rowdy group of middle-aged Burundian men who found my attempts at Kirundi absolutely hilarious. Unfortunately, not a one among them was literate in their own language, so I have not been able to verify the spelling or the precise, literal translation of each word.
They corrected my crude "zana icanco" (" bring | immunizations ") with:
ugenda uzane icanco -- you go | bring | immunizations