later   afterward    hanyuma
En-En dictionary 
hanyuma   conj    afterward, later, later on, and then
evening    (later afternoon) umugorōba
(early) akagorōba
(when sun is very low but still visible) ikirēngazūba
(to be or become ~) kugorōba
En-En dictionary 
 later found in: Kirundi I (Study lessons)
lesson 1   Class 1 umu–, aba–
lesson 7   Class 3 in–, in–
lesson 48   Personal Pronouns
lesson 66   Imperatives with the Subjunctive
lesson 111   How to Say “Some”; The Conditional