Tulitembelea makumbusho jana.

Tulitembelea can be split into:

• tu- = we
• -li- = past tense marker
• -tembelea = visit

So Tulitembelea means we visited.

This is a very common Swahili verb pattern:

subject prefix + tense marker + verb stem

For example:

• Nilienda = I went
• Walifika = they arrived
• Tulitembelea = we visited

In Swahili, the subject is usually built into the verb itself. So the tu- at the beginning of Tulitembelea already means we.

That means you normally do not need to add a separate pronoun like sisi.

• Tulitembelea makumbusho jana. = We visited the museum yesterday.

You could say Sisi tulitembelea makumbusho jana if you want extra emphasis on we, but it is not necessary.

-li- is the normal past tense marker in Swahili.

So:

• tu-na-tembelea = we are visiting / we visit
• tu-li-tembelea = we visited
• tu-ta-tembelea = we will visit

In this sentence, -li- tells you the action happened in the past.

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

So makumbusho can mean:

• museum
• the museum
• sometimes even museums, depending on context

You figure out the exact meaning from the situation, not from an article.

So Tulitembelea makumbusho jana naturally translates as We visited the museum yesterday if the context makes it clear which museum is meant.

This is a good question because makumbusho looks like a plural noun form.

In actual usage, makumbusho is very commonly used to mean museum as an institution or place, even when English would use the singular. Context usually tells you whether it means museum or museums.

If you want to be very explicit about a single museum building, you may also hear:

• jumba la makumbusho = museum building / a museum

But in everyday use, makumbusho by itself is very normal for museum.

Because kutembelea in Swahili takes a direct object, just like to visit in English.

So you say:

• kutembelea makumbusho = to visit the museum
• kutembelea rafiki = to visit a friend
• kutembelea mji = to visit a town

You do not need a preposition equivalent to to here.

Jana means yesterday.

In this sentence it comes at the end:

• Tulitembelea makumbusho jana.

That word order is very natural in Swahili. Time expressions often come after the main part of the sentence.

But Swahili word order can be somewhat flexible, especially for emphasis. For example:

• Jana tulitembelea makumbusho.

This also means Yesterday we visited the museum, but it puts more focus on yesterday.

Not quite. The dictionary form is the infinitive:

• kutembelea = to visit

When the verb is conjugated, the ku- is removed and prefixes are added:

• ku-tembelea = to visit
• tu-li-tembelea = we visited

So -tembelea is the verb stem used inside the conjugated form.

A simple pronunciation guide:

• Tulitembelea ≈ too-lee-tem-beh-LEH-ah
• makumbusho ≈ mah-koo-m-BOO-shoh
• jana ≈ JAH-nah

A few useful pronunciation tips:

• Swahili vowels are usually very consistent:
  • a = ah
  • e = eh
  • i = ee
  • o = oh
  • u = oo
• Stress is usually on the second-to-last syllable:
  • tu-li-tem-be-LE-a
  • ma-kum-BU-sho
  • JA-na

Normally, Tulitembelea makumbusho jana is understood as We visited the museum yesterday: a completed past action.

If you specifically want a past ongoing idea like we were visiting, Swahili often expresses that differently, depending on context.

So for a learner, the safest reading here is:

• Tulitembelea = we visited

not usually we were visiting.

Yes. This pattern is very common.

Examples:

• Tulitembelea makumbusho leo. = We visited / are visiting the museum today
  (depending on tense, you would normally adjust the verb)
• Tulitembelea makumbusho juzi. = We visited the museum the day before yesterday
• Tulitembelea makumbusho asubuhi. = We visited the museum in the morning

So the sentence pattern verb + object + time expression is very useful.

It might stay exactly the same:

• Tulitembelea makumbusho jana.

Because makumbusho can be understood from context.

If the context clearly means several museums, then the translation could be We visited museums yesterday. If the context points to one museum, it is more naturally We visited the museum yesterday.

So this is one of those cases where context matters a lot in Swahili.