Holy Spirit   Mpwemu Mweranda, Mpwemu Yēra
En-En dictionary 
Mpwēmu Mweranda   phr    Holy Spirit
spirit    igihūme, impwēmu, umuzimu
(Holy Spirit) Mpwemu Mweranda, Mpwemu Yera
(nature spirit) imbāndwa
(of person) umushaha
(to chase away or drive out evil ~) gusēnda
(to offer to ~) guterekēra
(~ worship) ubuzimuzimu
En-En dictionary 
 holy spirit found in: Kirundi II (Grammar)
chapter 1   Compound Past Tenses
chapter 3   Conditional Sentences – “if”