ntūze     so-and-so, what's-his-name
so-and-so    naka, ntūze
En-En dictionary 
what's-his-name    naka, ntūze
En-En dictionary 
 ntuze found in: Kirundi I (Study lessons)
lesson 102   Miscellaneous Words
lesson 104   Uses of Nta
lesson 110   Review 101 - 109
 ntuze found in: Imigani (tales)
Umugani 7   Imvura