| Conjugation of -umba |
| Non-finite forms |
| Form |
Positive |
Negative |
| Infinitive |
kuumba |
kutoumba |
| Simple finite forms |
| Positive form |
Singular |
Plural |
| Imperative |
umba |
umbeni |
| Habitual |
huumba |
| Complex finite forms |
| Polarity |
Persons |
Persons / Classes |
Classes |
| 1st |
2nd |
3rd / M-wa |
M-mi |
Ma |
Ki-vi |
N |
U |
Ku |
Pa |
Mu |
| Sg. |
Pl. |
Sg. |
Pl. |
Sg. / 1 |
Pl. / 2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 / 14 |
15 / 17 |
16 |
18 |
| Past |
| Positive |
niliumba naliumba |
tuliumba twaliumba |
uliumba waliumba |
mliumba mwaliumba |
aliumba |
waliumba |
uliumba |
iliumba |
liliumba |
yaliumba |
kiliumba |
viliumba |
iliumba |
ziliumba |
uliumba |
kuliumba |
paliumba |
muliumba |
| Relative |
nilioumba nalioumba |
tulioumba twalioumba |
ulioumba walioumba |
mlioumba mwalioumba |
alioumba |
walioumba |
ulioumba |
ilioumba |
lilioumba |
yalioumba |
kilioumba |
vilioumba |
ilioumba |
zilioumba |
ulioumba |
kulioumba |
palioumba |
mulioumba |
| Negative |
sikuumba |
hatukuumba |
hukuumba |
hamkuumba |
hakuumba |
hawakuumba |
haukuumba |
haikuumba |
halikuumba |
hayakuumba |
hakikuumba |
havikuumba |
haikuumba |
hazikuumba |
haukuumba |
hakukuumba |
hapakuumba |
hamukuumba |
|
| Present |
| Positive |
ninaumba naumba |
tunaumba |
unaumba |
mnaumba |
anaumba |
wanaumba |
unaumba |
inaumba |
linaumba |
yanaumba |
kinaumba |
vinaumba |
inaumba |
zinaumba |
unaumba |
kunaumba |
panaumba |
munaumba |
| Relative |
ninaoumba naoumba |
tunaoumba |
unaoumba |
mnaoumba |
anaoumba |
wanaoumba |
unaoumba |
inaoumba |
linaoumba |
yanaoumba |
kinaoumba |
vinaoumba |
inaoumba |
zinaoumba |
unaoumba |
kunaoumba |
panaoumba |
munaoumba |
| Negative |
siumbi |
hatuumbi |
huumbi |
hamumbi |
haumbi |
hawaumbi |
hauumbi |
haiumbi |
haliumbi |
hayaumbi |
hakiumbi |
haviumbi |
haiumbi |
haziumbi |
hauumbi |
hakuumbi |
hapaumbi |
hamuumbi |
|
| Future |
| Positive |
nitaumba |
tutaumba |
utaumba |
mtaumba |
ataumba |
wataumba |
utaumba |
itaumba |
litaumba |
yataumba |
kitaumba |
vitaumba |
itaumba |
zitaumba |
utaumba |
kutaumba |
pataumba |
mutaumba |
| Relative |
nitakaoumba |
tutakaoumba |
utakaoumba |
mtakaoumba |
atakaoumba |
watakaoumba |
utakaoumba |
itakaoumba |
litakaoumba |
yatakaoumba |
kitakaoumba |
vitakaoumba |
itakaoumba |
zitakaoumba |
utakaoumba |
kutakaoumba |
patakaoumba |
mutakaoumba |
| Negative |
sitaumba |
hatutaumba |
hutaumba |
hamtaumba |
hataumba |
hawataumba |
hautaumba |
haitaumba |
halitaumba |
hayataumba |
hakitaumba |
havitaumba |
haitaumba |
hazitaumba |
hautaumba |
hakutaumba |
hapataumba |
hamutaumba |
|
| Subjunctive |
| Positive |
niumbe |
tuumbe |
uumbe |
mumbe |
aumbe |
waumbe |
uumbe |
iumbe |
liumbe |
yaumbe |
kiumbe |
viumbe |
iumbe |
ziumbe |
uumbe |
kuumbe |
paumbe |
muumbe |
| Negative |
nisiumbe |
tusiumbe |
usiumbe |
msiumbe |
asiumbe |
wasiumbe |
usiumbe |
isiumbe |
lisiumbe |
yasiumbe |
kisiumbe |
visiumbe |
isiumbe |
zisiumbe |
usiumbe |
kusiumbe |
pasiumbe |
musiumbe |
|
| Present Conditional |
| Positive |
ningeumba |
tungeumba |
ungeumba |
mngeumba |
angeumba |
wangeumba |
ungeumba |
ingeumba |
lingeumba |
yangeumba |
kingeumba |
vingeumba |
ingeumba |
zingeumba |
ungeumba |
kungeumba |
pangeumba |
mungeumba |
| Negative |
nisingeumba singeumba |
tusingeumba hatungeumba |
usingeumba hungeumba |
msingeumba hamngeumba |
asingeumba hangeumba |
wasingeumba hawangeumba |
usingeumba haungeumba |
isingeumba haingeumba |
lisingeumba halingeumba |
yasingeumba hayangeumba |
kisingeumba hakingeumba |
visingeumba havingeumba |
isingeumba haingeumba |
zisingeumba hazingeumba |
usingeumba haungeumba |
kusingeumba hakungeumba |
pasingeumba hapangeumba |
musingeumba hamungeumba |
|
| Past Conditional |
| Positive |
ningaliumba |
tungaliumba |
ungaliumba |
mngaliumba |
angaliumba |
wangaliumba |
ungaliumba |
ingaliumba |
lingaliumba |
yangaliumba |
kingaliumba |
vingaliumba |
ingaliumba |
zingaliumba |
ungaliumba |
kungaliumba |
pangaliumba |
mungaliumba |
| Negative |
nisingaliumba singaliumba |
tusingaliumba hatungaliumba |
usingaliumba hungaliumba |
msingaliumba hamngaliumba |
asingaliumba hangaliumba |
wasingaliumba hawangaliumba |
usingaliumba haungaliumba |
isingaliumba haingaliumba |
lisingaliumba halingaliumba |
yasingaliumba hayangaliumba |
kisingaliumba hakingaliumba |
visingaliumba havingaliumba |
isingaliumba haingaliumba |
zisingaliumba hazingaliumba |
usingaliumba haungaliumba |
kusingaliumba hakungaliumba |
pasingaliumba hapangaliumba |
musingaliumba hamungaliumba |
|
| Conditional Contrary to Fact |
| Positive |
ningeliumba |
tungeliumba |
ungeliumba |
mngeliumba |
angeliumba |
wangeliumba |
ungeliumba |
ingeliumba |
lingeliumba |
yangeliumba |
kingeliumba |
vingeliumba |
ingeliumba |
zingeliumba |
ungeliumba |
kungeliumba |
pangeliumba |
mungeliumba |
|
| General Relative |
| Positive |
niumbao |
tuumbao |
uumbao |
mumbao |
aumbao |
waumbao |
uumbao |
iumbao |
liumbao |
yaumbao |
kiumbao |
viumbao |
iumbao |
ziumbao |
uumbao |
kuumbao |
paumbao |
muumbao |
| Negative |
nisioumba |
tusioumba |
usioumba |
msioumba |
asioumba |
wasioumba |
usioumba |
isioumba |
lisioumba |
yasioumba |
kisioumba |
visioumba |
isioumba |
zisioumba |
usioumba |
kusioumba |
pasioumba |
musioumba |
|
| Gnomic |
| Positive |
naumba |
twaumba |
waumba |
mwaumba |
aumba |
waumba |
waumba |
yaumba |
laumba |
yaumba |
chaumba |
vyaumba |
yaumba |
zaumba |
waumba |
kwaumba |
paumba |
mwaumba |
|
| Perfect |
| Positive |
nimeumba |
tumeumba |
umeumba |
mmeumba |
ameumba |
wameumba |
umeumba |
imeumba |
limeumba |
yameumba |
kimeumba |
vimeumba |
imeumba |
zimeumba |
umeumba |
kumeumba |
pameumba |
mumeumba |
|
| "Already" |
| Positive |
nimeshaumba |
tumeshaumba |
umeshaumba |
mmeshaumba |
ameshaumba |
wameshaumba |
umeshaumba |
imeshaumba |
limeshaumba |
yameshaumba |
kimeshaumba |
vimeshaumba |
imeshaumba |
zimeshaumba |
umeshaumba |
kumeshaumba |
pameshaumba |
mumeshaumba |
|
| "Not yet" |
| Negative |
sijaumba |
hatujaumba |
hujaumba |
hamjaumba |
hajaumba |
hawajaumba |
haujaumba |
haijaumba |
halijaumba |
hayajaumba |
hakijaumba |
havijaumba |
haijaumba |
hazijaumba |
haujaumba |
hakujaumba |
hapajaumba |
hamujaumba |
|
| "If/When" |
| Positive |
nikiumba |
tukiumba |
ukiumba |
mkiumba |
akiumba |
wakiumba |
ukiumba |
ikiumba |
likiumba |
yakiumba |
kikiumba |
vikiumba |
ikiumba |
zikiumba |
ukiumba |
kukiumba |
pakiumba |
mukiumba |
|
| "If not" |
| Negative |
nisipoumba |
tusipoumba |
usipoumba |
msipoumba |
asipoumba |
wasipoumba |
usipoumba |
isipoumba |
lisipoumba |
yasipoumba |
kisipoumba |
visipoumba |
isipoumba |
zisipoumba |
usipoumba |
kusipoumba |
pasipoumba |
musipoumba |
|
| Consecutive |
| Positive |
nikaumba |
tukaumba |
ukaumba |
mkaumba |
akaumba |
wakaumba |
ukaumba |
ikaumba |
likaumba |
yakaumba |
kikaumba |
vikaumba |
ikaumba |
zikaumba |
ukaumba |
kukaumba |
pakaumba |
mukaumba |
|
| Not all possible forms are listed in the table. Transitive verbs can take object concords, relative concords can agree with all noun classes, and many other forms not commonly seen in modern Standard Swahili are absent from the table. See Appendix:Swahili verbs for more information. |