both    -mpi
En-En dictionary 
twēbwe   we, us
tweho we (in contrast to others)
nātwe and we, us
nkātwe like us
twempi both of us
twese all of us
-mpi   adj    both (bōmpi, twēmpi, mwēmpi, etc.)
kubabaza (-babaje)     v    1. tu hurt, injure (vt), cause to suffer (from kubabara), 2. to bother
us    twebwe, tweho
(and us, we) nātwe
(both of us) twempi
(all of us) twese
(like us) nkātwe
En-En dictionary 
bother    (to) kubabaza
En-En dictionary 
 both found in: Kirundi I (Study lessons)
lesson 7   Class 3 in–, in–
lesson 8   Adjectives I
lesson 15   Special Uses of Class 4 iki–, ibi–
lesson 25   Prefixless Present Tense
lesson 26   Class 7 aka–, utu–
lesson 29   Future Tense
lesson 31   Negative of Future
lesson 39   –ngahe (How many?)
lesson 41   –ose (All, Every)
lesson 44   Some verbs
lesson 48   Personal Pronouns
lesson 49   Review 41 - 49
lesson 70   Review 61 - 69
lesson 71   Far Past Tense
lesson 72   Negative of Far Past
lesson 80   Objects with Causatives
lesson 88   Demonstrative Adjectives III
lesson 104   Uses of Nta
lesson 106   Reciprocal Form of Verb
lesson 117   Ka Tense
lesson 121   More Miscellaneous Expressions
 both found in: Kirundi II (Grammar)
chapter 11   Subjunctive and Imperative
chapter 27   Transitive and Intransitive Verbs
chapter 34   kwama, guhora – “to always...”
chapter 48   Nouns with 3rd class singular and 5th plural
chapter 77   “From ... Until”