will not,  never    nta ho, ntabwo
(dependant clause) ata ho
En-En dictionary 
intakonywa (in-)     3  class 3
singular: i-,in-
plural: i-,in-
1. stubborn person (lit. 'who will not be bent', from kugōnda), 2. extremist
ntabwo   adv    never, not, will not, won't
 will not found in: Kirundi I (Study lessons)
lesson 6   Possessive Particle
lesson 31   Negative of Future
lesson 33   Class 10 aha-
lesson 36   Far Future and Present Negative of Vowel-stem Verbs
lesson 76   Possessive Adjectives I
 will not found in: Kirundi II (Grammar)
chapter 10   –o– Conditional in Present, Past and Future
chapter 34   kwama, guhora – “to always...”