teacher    umwīgīsha, umwārimu (Sw.)
(professor) umuprofeseri, umwīgīsha wa kaminuza
(comment of ~) ugushīma kw'umwīgīsha
En-En dictionary 
guheza (-heje)     v    1. to finish, to complete, to end (vt), 2. to achieve, 3. to conclude, 4. to exhaust
(often used for 'then' when one action is directly followed by another, e.g. Umwigisha ahanura abana, araheza arabasezera = the teacher admonished the children, then he bid them goodbye)
umuprofeseri (aba-  1  class 1
singular: umu-
plural: aba-
  
professor, teacher
comment    (of master, teacher) ugushīma kw'umwigisha
En-En dictionary 
umwārimu (ab-)     1  class 1
singular: umu-
plural: aba-
  
teacher (Sw.)
umwīgīsha (ab-)     1  class 1
singular: umu-
plural: aba-
  
teacher
 teacher found in: Kirundi I (Study lessons)
lesson 2   Ni and Si
lesson 4   Class 2 umu–, imi–
lesson 9   Adjectives II
lesson 11   Class 3 in–, in– (continued)
lesson 18   Class 5 i–, ama–
lesson 19   Class 5 i–, ama– & Continuous present
lesson 24   Class 6 uru–, in– (continued)
lesson 25   Prefixless Present Tense
lesson 29   Future Tense
lesson 31   Negative of Future
lesson 43   –ndi (Other)
lesson 44   Some verbs
lesson 45   Verb –zi (To know)
lesson 53   Past Verb Endings
lesson 55   Negative of Ordinary Past
lesson 57   Object Pronouns I
lesson 59   Object pronouns with Vowel-stem Verbs
lesson 70   Review 61 - 69
lesson 79   Causative Verbs II
lesson 80   Objects with Causatives
lesson 83   Passive Verbs
lesson 84   Past of Passives
lesson 86   Demonstrative Adjectives I
lesson 109   How to Say “Why?”