Kijijini kwa babu kuna chemchemi ya maji baridi.

Kijijini comes from kijiji (village) plus the locative ending -ni, which often means in, at, or to a place.

So:

• kijiji = village
• kijijini = in/at the village

This -ni ending is very common in Swahili with place words:

• nyumbani = at home
• shuleni = at school
• mjini = in town

So kijijini tells you the sentence is talking about a location.

Kwa babu means at grandfather’s place / by grandfather / with grandfather. In Swahili, kwa is often used with people’s names or kinship terms to show location associated with that person.

So:

• kwa babu = at grandfather’s place
• kwa mama = at mother’s place
• kwa Juma = at Juma’s place

By contrast, ya babu usually means of grandfather / belonging to grandfather, not at grandfather’s place.

So in this sentence, kijijini kwa babu is something like:

• in grandfather’s village
• or at grandfather’s place in the village

depending on context.

Swahili often puts the place or setting first when introducing something that exists there. This is very natural.

So the structure is roughly:

• Kijijini kwa babu = At grandfather’s village/place
• kuna = there is
• chemchemi ya maji baridi = a spring of cold water

This is similar to English sentences like:

• In my town, there is a market.
• At our school, there is a library.

So the beginning sets the scene before telling you what exists there.

Kuna means there is or there are in an existential sense.

It is used to say that something exists in a place:

• Kuna nyumba hapo. = There is a house there.
• Kuna watu wengi. = There are many people.

In your sentence:

• Kijijini kwa babu kuna chemchemi...
• At grandfather’s village/place, there is a spring...

So kuna is not exactly the same as a normal verb like is. It is specifically used to express existence: there is / there are.

Usually, no.

Ni is used for identification or equivalence:

• Huyu ni babu yangu. = This is my grandfather.
• Hiki ni kijiji. = This is a village.

But kuna is used for existence:

• Kuna chemchemi. = There is a spring.

So in this sentence, kuna is the correct choice because the speaker is saying that a spring exists in that place.

Chemchemi means spring, as in a natural source where water comes out of the ground.

It is not the season spring. It refers to a water spring.

So:

• chemchemi = spring / water source

This fits the rest of the sentence, which talks about maji baridi (cold water).

This structure means a spring of cold water.

It is built like this:

• chemchemi = spring
• ya = of
• maji baridi = cold water

So literally it is:

• spring of cold water

This is a very common Swahili pattern:

• noun + associative word + noun

Examples:

• kikombe cha chai = cup of tea
• chupa ya maji = bottle of water
• mlango wa nyumba = door of the house

Here, ya connects chemchemi with maji baridi.

The connector changes to agree with the first noun, not the second one.

The first noun here is chemchemi, which belongs to the N-class (often called class 9/10). For this noun class, the associative form is ya.

So:

• chemchemi ya maji
• not chemchemi cha maji
• not chemchemi wa maji

Compare with other noun classes:

• kikombe cha chai = cup of tea
• kitabu cha mwanafunzi = student’s book
• mlango wa nyumba = door of the house

So ya is there because of chemchemi.

Here, baridi most naturally describes maji.

So:

• chemchemi ya maji baridi = spring of cold water

That is slightly different from:

• chemchemi baridi = a cold spring

In your sentence, the idea is that the spring contains or produces cold water.

This is an important distinction:

• chemchemi ya maji baridi = spring of cold water
• chemchemi baridi = cold spring

Both can make sense, but they are not exactly the same.

Some Swahili adjectives change to match the noun class, but baridi often stays the same.

So you can have:

• maji baridi = cold water
• chai baridi = cold tea
• hewa baridi = cold air

This is normal. Not every descriptive word behaves like the most regular adjective patterns learners first study.

In Swahili, maji is the normal word for water, even though its form looks plural to English-speaking learners.

You simply learn it as the standard noun:

• maji = water

So:

• maji baridi = cold water
• maji safi = clean water

You do not need to force an English-style singular idea onto it. Swahili treats many nouns in their own way, and maji is one of those very common words you just memorize as it is.

On its own, chemchemi can be tricky because some class 9/10 nouns have the same form in singular and plural.

So:

• chemchemi can mean spring
• and in some contexts it can also look the same in the plural

In this sentence, the meaning is usually understood as a spring, because that is the natural interpretation in context. If the speaker clearly wanted to emphasize several springs, the wider context would usually make that clear.

So this is one of those cases where context matters.

No. Swahili does not usually use articles like English a, an, and the.

So:

• chemchemi can mean a spring or the spring
• kijiji can mean a village or the village

The exact meaning depends on context.

That is why chemchemi ya maji baridi can naturally be translated as:

• a spring of cold water
• or, in some contexts, the spring of cold water

Yes, that is a very natural understanding.

Because:

• kijijini = in the village
• kwa babu = at grandfather’s place / grandfather’s village area

Depending on context, English might phrase it as:

• In my grandfather’s village, there is a spring of cold water.
• At my grandfather’s place in the village, there is a spring of cold water.

Swahili often leaves some details broader than English does, so more than one smooth English translation may be possible.

Yes, Swahili word order is somewhat flexible, but some orders sound more natural than others.

This sentence is very natural:

• Kijijini kwa babu kuna chemchemi ya maji baridi.

It starts with the location, then says what exists there.

You might hear other orders in different contexts, especially for emphasis, but the original order is a very standard and useful pattern for learners:

• [place] + kuna + [thing]

For example:

• Shuleni kuna walimu wengi. = At school there are many teachers.
• Mjini kuna magari mengi. = In town there are many cars.

So this sentence is a good model to copy.