Leo asubuhi, nimefika kazini kwa wakati.

Yes. Leo asubuhi means this morning or more literally today, in the morning.

• leo = today
• asubuhi = morning

In natural English, we usually say this morning, but in Swahili it is very normal to say leo asubuhi.

A close alternative is asubuhi ya leo, which also means this morning.

In Swahili, the subject is often built into the verb itself, so you do not need a separate pronoun unless you want emphasis.

In nimefika:

• ni- = I
• -me- = a perfect marker, often like have
• fika = arrive

So nimefika already means I have arrived.

If you said mimi nimefika, that would mean I have arrived, but with extra emphasis on I.

Nimefika can be broken down like this:

• ni- = I
• -me- = perfect tense/aspect marker
• -fika = verb stem meaning arrive

So the whole word means I have arrived.

This is very common in Swahili: a whole English phrase can be expressed in one verb form.

This is a very common learner question.

• nimefika = I have arrived / I arrived and am now here
• nilifika = I arrived (simple past)

The -me- form often suggests a completed action with present relevance. In this sentence, nimefika kazini kwa wakati gives the feeling I have made it to work on time.

If you used nilifika, it would sound more like a plain past statement about what happened earlier, without the same sense of present result.

Kazini means at work or to work, depending on context.

It comes from:

• kazi = work
• -ni = a locative ending, often meaning in / at / to

So kazi becomes kazini, meaning something like at the workplace or to work.

This -ni ending is very useful in Swahili. You will see it in many place words, for example:

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

Because kazini already carries the location idea.

In English, we say arrive at work or sometimes get to work. In Swahili, the locative form kazini handles that meaning, so you do not need an extra word like to.

So:

• nimefika kazini = I have arrived at work

The idea of destination/location is built into kazini.

Literally, yes:

• kwa can mean by / with / in
• wakati = time

But as a phrase, kwa wakati means on time.

So this is an idiomatic expression:

• kwa wakati = on time
• si kwa wakati = not on time

Even though the literal meaning may seem unusual from an English perspective, you should learn it as a set phrase.

Yes, Swahili word order is somewhat flexible, especially with time expressions.

For example, all of these are natural or understandable depending on context:

• Leo asubuhi, nimefika kazini kwa wakati.
• Nimefika kazini kwa wakati leo asubuhi.
• Nimefika kazini leo asubuhi kwa wakati.

The version with Leo asubuhi at the beginning puts the time first, which is very natural if the speaker wants to frame the statement as As for this morning...

The comma shows a pause and helps separate the time expression from the main statement.

So the sentence feels like:

• This morning, I got to work on time.

The comma is not always absolutely necessary in informal writing, but it is perfectly natural when the time phrase is placed first.

Often, yes, or at least it suggests a present result.

Because nimefika uses the -me- form, it often implies:

• the arriving happened,
• and that result matters now.

So nimefika kazini can feel like:

• I have arrived at work
• I’m at work now / I’ve made it to work

That present relevance is one reason nimefika fits well here.

Yes, you could.

• kufika = to arrive / to reach
• kuwasili = to arrive

So:

• Nimefika kazini kwa wakati
• Nimewasili kazini kwa wakati

Both can mean I arrived at work on time.

However, kufika is extremely common and very natural in everyday speech. Kuwasili can sound a bit more formal in some contexts.

Yes, it is natural and clear.

It is a normal way to say:

• This morning, I got to work on time
• This morning, I arrived at work on time

It uses very common Swahili patterns:

• a time expression first,
• a subject built into the verb,
• a locative noun,
• and the idiomatic phrase kwa wakati for on time.