blue   ▶ (colour) ubururu (Sw.)
(old) umufyīri, agafyīri, umukata
En-En dictionary 
ifundi (ama-)     5  class 5
singular: i-,iri-
plural: ama- ▶ small sparrow (red or blue)
umukata (imi-)     2  class 2
singular: umu-
plural: imi- ▶ black, (sometimes blue)
ubururu   8  class 8
singular: ubu- ▶ blue
colour   ▶ irāngi
 (black) umukata, umufyiri, agafyīri,
 (very) umuvyiro
 (black mud) urushānga
 (blue) ubururu
 (brown) ibihogo
 (brown, light) akagājo, umuyēnzi
 (brownish black cow) ikirāyi
 (gray) -vivi, agahīza, akavūzo, uruvūzo
 (green) akātsi gatoto
 (orange) umutugutu
 (red, like mud) agahama
(tan hair, of goats) umufūmbere
 (very white) derere
 (yellow) umuhōndo, umutugutu
 (yellow, dark) ibihogo
 (yellow, light, reddish) umugina
 (to be black) kwīrabura
 (to be white) kwēra
 (to become yellow or reddish, in ripening) kubēnja
 (to colour) kuraba
 (to ~ in) gusiga amabara
 (to change ~, fade) kubēnjūka, kubēngūka
En-En dictionary 
sparrow   ▶ (smallsome blue, some red) ifundi
En-En dictionary 
 blue found in: Kirundi II (Grammar)
chapter 75  ▶ Colours