| Conjugation of -dabu |
| Positive present |
-nadabu |
| Subjunctive |
-dabu |
| Negative |
-dabu |
| Imperative singular |
dabu |
|
| Infinitives |
| Positive |
kudabu |
| Negative |
kutodabu |
|
| Imperatives |
| Singular |
dabu |
| Plural |
dabuni |
|
| Tensed forms |
| Habitual |
hudabu |
| Positive past |
positive subject concord + -lidabu |
| Negative past |
negative subject concord + -kudabu |
|
| Positive present (positive subject concord + -nadabu) |
|
Singular |
Plural |
| 1st person |
ninadabu/nadabu |
tunadabu |
| 2nd person |
unadabu |
mnadabu |
| 3rd person |
m-wa(I/II) |
anadabu |
wanadabu |
| other classes |
positive subject concord + -nadabu |
|
| Negative present (negative subject concord + -dabu) |
|
Singular |
Plural |
| 1st person |
sidabu |
hatudabu |
| 2nd person |
hudabu |
hamdabu |
| 3rd person |
m-wa(I/II) |
hadabu |
hawadabu |
| other classes |
negative subject concord + -dabu |
|
| Positive future |
positive subject concord + -tadabu |
| Negative future |
negative subject concord + -tadabu |
|
| Positive subjunctive (positive subject concord + -dabu) |
|
Singular |
Plural |
| 1st person |
nidabu |
tudabu |
| 2nd person |
udabu |
mdabu |
| 3rd person |
m-wa(I/II) |
adabu |
wadabu |
| other classes |
positive subject concord + -dabu |
|
| Negative subjunctive |
positive subject concord + -sidabu |
| Positive present conditional |
positive subject concord + -ngedabu |
| Negative present conditional |
positive subject concord + -singedabu |
| Positive past conditional |
positive subject concord + -ngalidabu |
| Negative past conditional |
positive subject concord + -singalidabu |
|
|
|
| Perfect |
positive subject concord + -medabu |
| "Already" |
positive subject concord + -meshadabu |
| "Not yet" |
negative subject concord + -jadabu |
| "If/When" |
positive subject concord + -kidabu |
| "If not" |
positive subject concord + -sipodabu |
| Consecutive |
kadabu / positive subject concord + -kadabu |
| Consecutive subjunctive |
positive subject concord + -kadabu |
|
|
|
|
|
| Some forms not commonly seen in modern Standard Swahili are absent from the table. See Appendix:Swahili verbs for more information. |