Ukianza kazi sasa, utamaliza mapema.

Ukianza can be split like this:

• u- = you (singular)
• -ki- = if/when
• -anza = verb stem from kuanza (to begin / to start)

So ukianza means if you start or when you start, depending on context.

In this sentence, Swahili puts the idea of if/when inside the verb by using -ki-.

So instead of saying a separate word for if, Swahili often says:

• u-ki-anza = if/when you start

This is very common.
Swahili also has kama for if, but -ki- is especially natural in sentences like this one.

Because each verb needs its own subject marker.

• u-ki-anza = if you start
• u-ta-maliza = you will finish

Even though English says you only once in a sentence like If you start now, you will finish early, Swahili marks you on both verbs.

Utamaliza can be split like this:

• u- = you (singular)
• -ta- = future marker, meaning will
• -maliza = verb stem from kumaliza (to finish / complete)

So utamaliza means you will finish.

It can mean either if or when, depending on context.

• if you start = more conditional
• when you start = more like a likely or expected event

In this sentence, English usually prefers if you start work now, you will finish early, because it sounds like a condition. But grammatically, -ki- can cover both ideas.

The dictionary forms are:

• kuanza = to start / to begin
• kumaliza = to finish / to complete

In Swahili, dictionary forms usually begin with ku-.
When the verb is conjugated, that ku- is removed and other markers are added:

• kuanza → u-ki-anza
• kumaliza → u-ta-maliza

Because Swahili usually includes the subject inside the verb.

So:

• u- already means you (singular)

That means you do not need to add wewe unless you want emphasis or contrast.

For example:

• Ukianza kazi sasa, utamaliza mapema. = normal
• Wewe ukianza kazi sasa, utamaliza mapema. = more emphatic, like you, if you start now...

It is talking to one person.

The marker u- means you singular.

If you were speaking to more than one person, you would use m-:

• Mkianza kazi sasa, mtamaliza mapema. = If you all start work now, you will finish early.

Kazi means work, job, or task, depending on context.

Swahili does not use articles like English a and the, so kazi can mean:

• work
• the work
• a job/task

The exact meaning is understood from context.

Mapema means early or early on.

It is an adverb, so it describes how/when the action happens:

• utamaliza mapema = you will finish early

Putting mapema at the end is very natural in Swahili.

Yes, sometimes, but the version you have is very natural.

This structure is common:

• Ukianza kazi sasa, utamaliza mapema.

You may also hear something like:

• Utamaliza mapema ukianza kazi sasa.

That still makes sense, but the original version is clearer and more typical for an if/when condition first, result second.

A simple pronunciation guide:

• ukianza ≈ oo-kee-AHN-zah
• utamaliza ≈ oo-tah-mah-LEE-zah
• mapema ≈ mah-PEH-mah

A few helpful points:

• ki sounds like kee
• ta sounds like tah
• z sounds like English z
• stress in Swahili often falls near the second-to-last syllable, so:
  • u-ki-AN-za
  • u-ta-ma-LI-za
  • ma-PE-ma

No. Once the verb is conjugated, you normally do not keep the infinitive ku-.

So you say:

• u-ki-anza ✅
• u-ki-kuanza ❌

The ku- form is for the dictionary form or infinitive:

• kuanza = to start

But after subject and tense/condition markers, you use the verb stem:

• -anza