Daktari alisema pumu yake si kali, lakini koo lake linahitaji kupumzika.

Yes:

• Daktari = doctor
• alisema = said
• pumu yake = his/her asthma
• si kali = is not severe / is not serious
• lakini = but
• koo lake = his/her throat
• linahitaji = needs
• kupumzika = to rest / resting

So the structure is:

Daktari alisema pumu yake si kali, lakini koo lake linahitaji kupumzika.
= The doctor said his/her asthma is not severe, but his/her throat needs rest.

Alisema comes from the verb kusema = to say.

It breaks down like this:

• a- = he/she
• -li- = past tense marker
• -sema = say

So:

• anasema = he/she says / is saying
• alisema = he/she said
• atasema = he/she will say

This is a very common Swahili verb pattern.

In this sentence, si is the negative copula meaning is not.

So:

• pumu yake si kali = his/her asthma is not severe

In many everyday contexts, learners also hear sio, and in conversation it is very common. But si is perfectly normal and often preferred in concise or standard constructions like this one.

So for this sentence, think of:

• si = is not

This is because possessives in Swahili agree with the noun class of the thing possessed, not with the owner.

Both phrases mean his/her, but the form changes depending on the noun:

• pumu yake = his/her asthma
• koo lake = his/her throat

Why?

• pumu takes the possessive form -ake with ya- → yake
• koo belongs to a noun class that takes the possessive prefix la- → lake

So although English uses the same his/her, Swahili changes the possessive to match the noun.

Koo is in the JI/MA noun class, and in the singular it behaves like a class 5 noun.

That is why the verb starts with li-:

• koo lake linahitaji kupumzika

Here:

• li- = subject marker agreeing with koo
• -nahitaji = needs

So linahitaji literally means it needs, where it refers to koo.

This kind of agreement is a major feature of Swahili grammar: the verb must match the noun class of its subject.

That is exactly the idea. Kali has a broad meaning range, including:

• fierce
• strong
• intense
• sharp
• severe

In a medical context, si kali usually means:

• not severe
• not serious
• not acute

So in pumu yake si kali, kali is being used in the sense of severe.

After kuhitaji = to need, Swahili often uses an infinitive to express what is needed.

So:

• linahitaji kupumzika = it needs to rest

Breakdown:

• ku-pumzika
• ku- = infinitive marker (to)
• -pumzika = rest

This is similar to English:

• needs rest
• needs to rest

Both ideas are close, and Swahili commonly uses the infinitive here.

Literally, kupumzika means to rest.

In this sentence, because the subject is koo = throat, the natural meaning is something like:

• the throat needs rest
• the person should avoid straining the throat
• the person should probably talk less

So the literal wording is about the throat, but the practical meaning may be closer to the throat/voice needs a break.

Swahili often omits kwamba when introducing reported speech or a statement clause.

So both of these are possible:

• Daktari alisema pumu yake si kali...
• Daktari alisema kwamba pumu yake si kali...

Both mean:

• The doctor said that his/her asthma is not severe...

Leaving out kwamba is very common and natural.

Yes, pumu is the normal Swahili word for asthma and is commonly treated as a medical noun.

In this sentence:

• pumu yake = his/her asthma

Even if its historical origin is not native Bantu, for a learner the important point is that it functions as a normal noun in Swahili.

Grammatically, yake and lake just mean his/her. By themselves, they do not tell you whether the person is male or female.

In context, they most naturally refer to the patient being discussed, not the doctor.

So:

• pumu yake = his/her asthma
• koo lake = his/her throat

Swahili often relies on context where English might be more explicit.

In Swahili, sentences with adjectives or noun complements often do not need a separate verb like English to be.

So:

• pumu yake kali would mean something like his/her asthma is severe
• pumu yake si kali = his/her asthma is not severe

The negative copula si does the job of is not here.

This is very normal in Swahili.

Mostly yes.

The sentence follows a very English-like order:

• Daktari alisema = The doctor said
• pumu yake si kali = his/her asthma is not severe
• lakini = but
• koo lake linahitaji kupumzika = his/her throat needs to rest

So for an English speaker, the word order here is relatively straightforward. The main challenge is not the order, but the agreement:

• yake vs lake
• linahitaji agreeing with koo

Yes. Natural English translations could include:

• his/her throat needs to rest
• his/her throat needs rest
• his/her throat needs resting

The Swahili meaning is the same. The idea is that the throat should not be strained.

Here it is singular: doctor.

In Swahili, daktari can refer to one doctor, and in many contexts the plural may also remain madaktari or sometimes daktari depending on usage and register. But in this sentence, because alisema means he/she said, the subject is clearly singular:

• Daktari alisema = The doctor said