Baada ya kupiga mswaki, niliona mate kidogo yenye damu.

Baada ya means after.

After baada ya, Swahili often uses:

• a noun, or
• an infinitive/verbal noun with ku-

So baada ya kupiga mswaki means after brushing teeth. A full finite verb would not normally go there.

This is an idiomatic expression.

Literally, kupiga often means to hit, strike, do, and mswaki is toothbrush. But together, kupiga mswaki is the normal everyday way to say to brush your teeth.

So learners should treat kupiga mswaki as one whole expression, not translate it word-for-word.

In Swahili, that idea is usually understood from context.

Kupiga mswaki normally means to brush one’s teeth, and in real life that usually means your own teeth unless the context says otherwise. So Swahili often does not need a separate word for my here.

Also, if you add a possessive to mswaki, you are talking about the toothbrush, not the teeth:

• mswaki wangu = my toothbrush

Niliona breaks down like this:

• ni- = I
• -li- = past tense
• -ona = see

So niliona literally means I saw.

This is very typical Swahili verb structure: subject marker + tense marker + verb root.

Because the verb already contains the subject.

The ni- in niliona already means I, so a separate pronoun like mimi is not necessary.

You could say mimi niliona for emphasis, but the neutral form is just niliona.

Because when the object is stated as a full noun, Swahili often leaves out the object marker.

So:

• niliona mate = I saw saliva / I saw some spit
• niliyaona = I saw them

You can sometimes include an object marker together with the noun for emphasis or style, but the plain, normal version here is niliona mate.

Mate means saliva or spit.

In this sentence, saliva is probably the most natural translation. Spit is also possible depending on context.

A useful point for learners: mate behaves a bit unusually because it is often treated like a mass noun in everyday use, even though its form comes from a noun class that can look plural.

Here kidogo means a little or a small amount.

So mate kidogo means a little saliva.

This is not just the ordinary adjective small in the usual agreeing pattern. It is functioning more like a quantity expression. That is why it is natural here.

Because kidogo here means a little / a small amount, not small in the ordinary descriptive sense.

If you said mate madogo, it would sound more like small spits/droplets, not simply a little saliva.

So for amount, mate kidogo is the better choice.

Yenye means something like having, that has, or with.

So:

• yenye damu = that has blood
• more naturally: with blood in it or blood-tinged

So mate kidogo yenye damu means a little saliva that had blood in it.

Because -enye changes form to agree with the noun it describes.

In this sentence, it refers to mate, and the agreement gives yenye.

A few similar examples:

• mtu mwenye homa = a person with a fever
• kitabu chenye picha = a book with pictures
• matunda yenye sukari = fruits with sugar

So here, yenye damu is grammatically linked to mate.

Sometimes yes, but yenye damu is more precise here.

• na damu = with blood
• yenye damu = having blood / containing blood

In this sentence, yenye damu clearly describes the saliva as containing blood, so it is the better choice.

It can often be translated more naturally as I noticed.

Kuona literally means to see, but in many contexts it also works like to notice, to observe, or to find.

So in this sentence, niliona could naturally be understood as I noticed.