must    (to have to) kurīnda, gukwīra
En-En dictionary 
gutūnda (-tūnze)     v    1. to get mildewed, musty, 2. to move things to another place, to unload
musty    (to get) gutūnda
En-En dictionary 
 must found in: Kirundi I (Study lessons)
   Introduction
lesson 1   Class 1 umu–, aba–
lesson 11   Class 3 in–, in– (continued)
lesson 13   Class 4 iki–, ibi–
lesson 16   –ra Present Tense of Verb
lesson 17   Negative of the –ra– Present
lesson 25   Prefixless Present Tense
lesson 29   Future Tense
lesson 32   Class 9 uku–, ama–
lesson 37   Cardinal Numbers 1-10
lesson 47   Word Order
lesson 51   Ordinary Past Tense I
lesson 58   Object Pronouns II
lesson 61   Ordinal Numerals
lesson 65   –o with the Infinitive
lesson 66   Imperatives with the Subjunctive
lesson 67   Subjunctive
lesson 69   Possessive Particle –a Changed to –o
lesson 72   Negative of Far Past
lesson 74   Brother and Sister
lesson 79   Causative Verbs II
lesson 83   Passive Verbs
lesson 91   Dependent Clauses
lesson 93   Demonstrative Pronouns
lesson 95   Relative Clauses (No noun antecedent)
lesson 96   Pronoun nde?
lesson 97   Adjective –he?
lesson 106   Reciprocal Form of Verb
lesson 107   Associative Verbs
lesson 114   Quotations, Direct and Indirect
lesson 115   Prepositional Suffixes
lesson 119   More Adverbs
lesson 122   Summary of Tenses
lesson 125   Review 111 - 124
 must found in: Kirundi II (Grammar)
chapter 3   Conditional Sentences – “if”
chapter 18   Optative Mood
chapter 33   Reflexive used to intensify
chapter 53   Nouns of Relationship
chapter 79   Various Expressions