Hadithi inatuogopesha.

Because the verb agreement shows it.

In Swahili, hadithi can look the same in both singular and plural, but the verb tells you which one is meant:

• Hadithi inatuogopesha = The story frightens us
• Hadithi zinatuogopesha = Stories frighten us

Here the verb begins with i-, which matches singular hadithi, so this sentence is singular.

You can split it like this:

i-na-tu-ogopesha

• i- = subject marker for hadithi
• -na- = present tense
• -tu- = us
• ogopesha = frighten / scare

So the whole verb means something like it-is-frightening-us.

Swahili verbs usually begin with a subject marker that agrees with the noun class of the subject.

Hadithi belongs to the noun class that takes i- in the singular, so:

• Hadithi i-...

That is why the verb starts with i- and not a-, u-, or another marker.

-na- is the present tense marker.

In a sentence like this, it can often be understood as either:

• frightens us
• is frightening us

Which one sounds best in English depends on context, but the Swahili form is the same.

-tu- means us.

In Swahili, object pronouns are often placed inside the verb as object markers, instead of being separate words.

So in inatuogopesha:

• tu = us

This is very normal Swahili structure. English says frightens us, with us after the verb, but Swahili builds that idea into the verb itself.

No. It is really two parts next to each other:

• tu = us
• ogopesha = the verb stem

So inatuogopesha is not ina-tuo-gopesha. It is:

i-na-tu-ogopesha

The o belongs to ogopesha, not to the object marker.

Ogopa means fear / be afraid.

Ogopesha is a related verb meaning frighten / scare / cause fear.

So the relationship is roughly:

• ogopa = to fear
• ogopesha = to make someone fear

This is a very common pattern in Swahili: one verb describes a state or action, and another related form means cause someone to do or feel that.

Swahili does not have articles like English a and the.

So hadithi can mean:

• a story
• the story
• sometimes just story, depending on context

Context tells you which one is meant. If you want to be more specific, you can add other words, for example:

• hadithi hii = this story
• hadithi ile = that story

Yes.

Because of -na-, the sentence can describe either:

• a general present idea: The story frightens us
• an action happening now: The story is scaring us

English makes a stronger distinction between simple present and present continuous than Swahili often does.

You would say:

Hadithi zinatuogopesha.

The noun hadithi stays the same, but the subject marker changes:

• i- = singular
• zi- = plural

So the verb is what shows the difference between story and stories here.