Jiran membaja tumbuhan itu.

Jiran means neighbor or neighbour.

In this sentence, it can be understood as the neighbor or a neighbor depending on context. Malay nouns usually do not change form for singular vs. plural, so jiran by itself could mean:

• a neighbor
• the neighbor
• neighbors

However, in a simple sentence like this, learners often read it as the neighbor or a neighbor unless the wider context clearly shows plural.

Malay usually does not use articles like English a/an/the.

So:

• jiran = a neighbor / the neighbor
• tumbuhan itu = that plant / the plant

Malay relies a lot on context and on words like itu and ini to make things more specific.

Membaja means to fertilize or to apply fertilizer to something.

So in this sentence, membaja tumbuhan itu means fertilizes that plant or is fertilizing that plant, depending on context.

Baja is the base word, meaning fertilizer.

When Malay adds the prefix mem-, it forms the verb membaja, meaning to fertilize.

So:

• baja = fertilizer
• membaja = to fertilize / fertilizing

This is very common in Malay: a root word becomes a verb with a prefix like meN-.

This comes from the meN- verb prefix, which changes shape depending on the first sound of the root word.

The root here is baja, which begins with b, so meN- becomes mem-:

• meN- + baja -> membaja

This kind of sound change is normal in Malay verb formation.

Tumbuhan means plant or vegetation in a general sense.

It comes from the root tumbuh, meaning to grow.

It is not exactly the same as pokok:

• tumbuhan = plant, vegetation, growing plant life in a more general or formal sense
• pokok = tree, plant, or sometimes a specific plant, depending on context

So tumbuhan itu is naturally understood as that plant or the plant.

Itu usually means that, and it comes after the noun in Malay.

So:

• tumbuhan itu = that plant
• literally, it is more like plant that

This is different from English, where that comes before the noun.

Compare:

• rumah itu = that house
• orang itu = that person

That is the normal Malay pattern.

Demonstratives like ini and itu usually come after the noun:

• buku ini = this book
• kereta itu = that car

So tumbuhan itu follows standard Malay word order.

Yes, this sentence uses the common Malay word order:

• Jiran = subject
• membaja = verb
• tumbuhan itu = object

So it follows a straightforward Subject-Verb-Object pattern, just like English:

• The neighbor fertilizes that plant.

Malay often uses this order in simple statements.

No, Malay verbs usually do not change form for tense the way English verbs do.

So membaja by itself could mean:

• fertilizes
• is fertilizing
• fertilized

The exact time usually comes from context or from time words such as:

• semalam = yesterday
• sekarang = now
• esok = tomorrow

Without extra context, English translations often use the simple present: The neighbor fertilizes that plant.

Not by itself.

Jiran only means neighbor. If you want to say my neighbor, Malay usually says:

• jiran saya = my neighbor

So in Jiran membaja tumbuhan itu, there is no word showing possession such as my, your, or their.

Yes, very often.

Although itu literally means that, in many contexts noun + itu can also sound like the ... in English, especially when the speaker is referring to a specific known thing.

So tumbuhan itu may be translated as:

• that plant
• the plant

The best choice depends on context and on the translation style being used.

As written, it is active.

• Jiran is doing the action.
• membaja is the active verb.
• tumbuhan itu receives the action.

A passive version would look different, for example:

• Tumbuhan itu dibaja oleh jiran.
• That plant is fertilized by the neighbor.

The prefix di- is commonly used to form passive verbs in Malay.

Yes, it is grammatical and understandable.

However, in everyday conversation, some speakers might choose a more specific noun depending on the situation, for example pokok itu if they mean a particular plant or tree. But tumbuhan itu is still perfectly valid, especially in a neutral, general, or slightly more formal style.

A simple guide is:

mem-BA-ja

Roughly:

• mem as in mem
• ba like bah
• ja like jah

The stress in Malay is usually not as strong or contrastive as in English, but saying it smoothly as mem-ba-ja will sound fine.