Nasugatan ang tuhod ni Pedro sa parke, kaya nilagyan namin iyon ng benda.

Nasugatan is a verb form built from sugat, which means wound or injury.

In this sentence, nasugatan means got injured or was wounded. It often gives the idea that the injury happened to the body part or person, rather than emphasizing who caused it.

A useful comparison:

• Nasugatan ang tuhod ni Pedro = Pedro’s knee got injured
• Sinugatan niya si Pedro = He wounded Pedro

So nasugatan is the natural choice here because the sentence is presenting the knee as the thing affected.

Because the sentence is grammatically centered on the knee, not on Pedro himself.

• ang marks the topic or focused noun phrase
• tuhod = knee
• ni Pedro = of Pedro / Pedro’s

So ang tuhod ni Pedro literally means Pedro’s knee, with the knee as the main noun.

This is very common in Filipino. Instead of putting the owner first, Filipino often puts the possessed thing first:

• ang bahay ni Maria = Maria’s house
• ang kotse ni Ben = Ben’s car
• ang tuhod ni Pedro = Pedro’s knee

Because ni is the genitive marker used for personal names.

A simple rule:

• ni = for a person’s name
• ng = for common nouns

Examples:

• ang libro ni Ana = Ana’s book
• ang bag ng estudyante = the student’s bag

So with Pedro, you use ni Pedro, not ng Pedro.

Sa parke means at the park or in the park.

The marker sa is commonly used for location, direction, or destination. Depending on context, it can correspond to English in, at, on, or to.

Examples:

• sa bahay = at home / in the house
• sa eskuwela = at school
• sa parke = at the park / in the park

In this sentence, sa parke tells you where the injury happened.

No. Here, kaya means so, therefore, or that’s why.

Filipino kaya can have different uses:

• kaya ko = I can do it / I’m able to
• ..., kaya ... = ..., so ...

In your sentence, it is a conjunction linking cause and result:

• Pedro’s knee got injured in the park,
• kaya we put a bandage on it

So here it means so.

Nilagyan comes from the root lagay, which means to place or to put.

The form lagyan focuses on the place or thing that receives what is being put somewhere. In completed aspect, it becomes nilagyan.

So:

• nilagyan namin iyon ng benda

means something like:

• we put a bandage on it
• literally, we put it with a bandage / we applied a bandage to it

The important idea is that iyon is the thing receiving the bandage.

Because namin is the form used when we is not the main topic of the clause.

In this clause, the focused element is iyon = it/that, not we. So the actor appears in the genitive form:

• namin = by us / our
• kami = we

Compare:

• Nilagyan namin iyon ng benda = We put a bandage on it
  
  • focus is on iyon
• Naglagay kami ng benda = We put down a bandage / We placed a bandage
  
  • focus is more on kami as the actor

So namin is correct because of the verb pattern used here.

Iyon means that, but in sentences like this it often works like English it, referring back to something already mentioned.

Here, iyon refers to ang tuhod ni Pedro.

So Filipino avoids repeating the full noun phrase and simply says:

• nilagyan namin iyon ng benda = we put a bandage on it

That is very natural.

Also, in everyday speech, iyon is often shortened to ’yon.

Because benda is the thing being placed onto the knee, not the main topic of the clause.

With lagyan-type verbs:

• the receiver or target is the focused element
• the thing placed is marked by ng

So:

• iyon = the thing that received the bandage
• ng benda = the bandage that was applied

That is why the structure is:

• nilagyan namin iyon ng benda

not ang benda.

Yes, this word order is completely normal in Filipino.

Filipino often uses predicate-first word order, so it is very common for the verb to come first:

• Nasugatan ang tuhod ni Pedro
• Nilagyan namin iyon ng benda

That can feel unusual to an English speaker, because English usually begins with the subject:

• Pedro’s knee got injured
• We put a bandage on it

But in Filipino, verb-first order is standard and natural.

Yes. There are several natural alternatives, depending on what you want to emphasize.

For example:

• Nasugatan ang tuhod ni Pedro sa parke, kaya nilagyan namin ng benda ang tuhod niya.
• Nasugatan ang tuhod ni Pedro sa parke, kaya binendahan namin iyon.

These all express basically the same idea, but the grammar and focus shift slightly.

The original sentence is natural and clear, especially if the speaker wants to keep the focus on the injured knee as the thing affected.