Niliona chozi kwenye shavu la mtoto.

Niliona breaks down as:

• ni- = I
• -li- = past tense marker
• -on- = verb root see
• -a = final vowel

So Niliona means I saw.

A very important Swahili pattern is that the verb often carries a lot of information by itself. In English, you need separate words like I and saw, but in Swahili they are combined into one word.

There is no separate word for I because ni- already means I inside the verb.

So:

• Niliona = I saw

If you want extra emphasis, you can add mimi:

• Mimi niliona chozi... = I saw a tear...

As for it: in this sentence, the object is stated openly as chozi, so no object marker is necessary in the basic form.

If you wanted to say I saw it, with it referring to chozi, you could say:

• Nililiona = I saw it

Here the extra -li- after the tense marker is the object marker for a class 5 noun like chozi.

Swahili does not usually have articles like a, an, or the.

So:

• chozi can mean a tear or the tear
• mtoto can mean a child or the child

The exact meaning comes from context.

That means Niliona chozi kwenye shavu la mtoto can naturally be translated as:

• I saw a tear on the child’s cheek
• or, in another context, I saw the tear on the child’s cheek

Chozi means tear as in a tear from the eye.

Its plural is machozi, meaning tears.

So:

• chozi = a tear
• machozi = tears

If you changed the sentence to plural, you could say:

• Niliona machozi kwenye shavu la mtoto = I saw tears on the child’s cheek

Kwenye is a very common locative word. Depending on context, it can mean:

• in
• on
• at

In this sentence, the best translation is on:

• kwenye shavu = on the cheek

So kwenye is not limited to only one English preposition. English forces you to choose between in, on, and at, but Swahili often uses broader location words.

Because the linking word must agree with shavu, not with mtoto.

In shavu la mtoto, the meaning is literally:

• cheek of child

The word la is the possessive linker used with a class 5 singular noun like shavu.

So:

• shavu la mtoto = the child’s cheek

It is not ya because ya belongs to different noun classes.

A useful comparison:

• shavu la mtoto = the child’s cheek
• mashavu ya mtoto = the child’s cheeks

Notice how the linker changes from la to ya because mashavu is plural.

The main nouns here are:

• chozi — class 5 singular
  plural: machozi — class 6
• shavu — class 5 singular
  plural: mashavu — class 6
• mtoto — class 1 singular
  plural: watoto — class 2

This matters because noun class affects agreement in Swahili. For example:

• shavu la mtoto — la agrees with class 5 shavu
• mashavu ya mtoto — ya agrees with class 6 mashavu

It can also affect object markers on verbs. Since chozi is class 5, it can be represented by the object marker -li-:

• Nililiona = I saw it

Yes. This is a very normal, neutral sentence pattern.

The structure is:

• Niliona = verb with subject built in
• chozi = object
• kwenye shavu la mtoto = location phrase

So the pattern is basically:

• I saw
  • a tear
    • on the child’s cheek

Swahili word order can be changed for emphasis, but this version is the most straightforward and natural for a learner to use.

Yes, Swahili often makes locative forms with -ni, and shavuni can mean something like on the cheek or in the cheek area.

So you may come across locative forms like that. However, for a learner, kwenye shavu la mtoto is clearer and easier to analyze:

• kwenye = location word
• shavu = cheek
• la mtoto = of the child

So the sentence you were given is a very good standard version to learn from.

A rough pronunciation guide is:

• Ni-li-O-na cho-zi kwe-nye sha-vu la m-TO-to

A few helpful points:

• ch sounds like ch in church
• sh sounds like sh in shoe
• ny sounds like the ny in canyon
• Swahili vowels are pronounced clearly:
  • a as in father
  • e as in bed but often a bit cleaner
  • i as in machine
  • o as in more without a glide
  • u as in rule

Also, Swahili stress usually falls on the next-to-last syllable, so you get:

• ni-li-O-na
• CHO-zi
• KWE-nye
• SHA-vu
• m-TO-to

That gives the sentence a very regular rhythm.