Mimi nitawasaidia kesho.

A simple breakdown is:

• Mimi = I / me
• ni-ta-wa-saidia = I will help them / I will help you all
  • ni- = I
  • -ta- = future marker, like will
  • -wa- = them or you (plural/polite) as the object
  • -saidia = help
• kesho = tomorrow

So the sentence means I will help them tomorrow or I will help you all tomorrow, depending on context.

Swahili usually does not use a separate word for will the way English does. Instead, future meaning is built into the verb.

Here, -ta- is the future marker:

• ni-ta-wa-saidia
• ni- = I
• -ta- = will
• -wa- = them / you all
• -saidia = help

So nitawasaidia literally works like I-will-help-them.

That is a very common question.

In Swahili, the subject marker on the verb already tells you who the subject is. So ni- already means I. Because of that, mimi is often optional.

Why include mimi then?

Usually for:

• emphasis: I will help them tomorrow
• contrast: I will help them, not someone else
• clarity in conversation

So:

• Nitawasaidia kesho = perfectly normal, neutral
• Mimi nitawasaidia kesho = more emphatic, like I will help them tomorrow

-wa- is the object marker. In this sentence it can mean:

• them
• you all
• sometimes you as a polite plural form

So nitawasaidia can mean either:

• I will help them
• I will help you all

Context tells you which one is intended.

This is normal in Swahili: the same object marker can cover more than one English meaning.

Usually, no.

The object is already built into the verb through -wa-, so nitawasaidia already includes them or you all.

That means a full sentence can simply be:

• Nitawasaidia kesho

You only add an extra pronoun or noun if you want:

• extra emphasis
• extra clarity
• to say exactly who is being helped

For example, if you want to name the people:

• Nitawasaidia watoto kesho = I will help the children tomorrow

In dictionaries, Swahili verbs are usually given in the infinitive form with ku-:

• kusaidia = to help

But when the verb is conjugated, the ku- is removed and other prefixes are added.

So:

• dictionary form: kusaidia
• verb stem used in conjugation: -saidia

That is why you get:

• ni-ta-wa-saidia

not nikutawasaidia or anything like that.

This is very typical in Swahili:

• kusoma → nitasoma = I will read
• kuja → nitakuja = I will come
• kusaidia → nitawasaidia = I will help them/you all

No. Kesho is often placed at the end, but it can move depending on style or emphasis.

All of these are natural:

• Mimi nitawasaidia kesho
• Nitawasaidia kesho
• Kesho nitawasaidia
• Kesho, mimi nitawasaidia

Putting kesho first can give it a little more focus, like Tomorrow, I will help them.

So the end position is common, but not the only possibility.

Yes, absolutely. In fact, that is often the more natural everyday version.

Because ni- already tells us the subject is I, the sentence still works perfectly without mimi:

• Nitawasaidia kesho = I will help them/you all tomorrow

Use mimi only when you want extra emphasis or contrast.

You can say:

• Sitawasaidia kesho = I will not help them / you all tomorrow

Here:

• si- = negative I
• -ta- = future
• -wa- = them / you all
• -saidia = help

So the positive and negative compare like this:

• Nitawasaidia kesho = I will help them tomorrow
• Sitawasaidia kesho = I will not help them tomorrow