Kakalinis lang namin ng kusina, kaya hindi na marumi ang sahig.

It means just cleaned or have just finished cleaning.

The pattern kaka- + root word shows that an action happened very recently. So:

• linis = clean / cleaning
• kakalinis = just cleaned
• kakalinis lang = just cleaned, only just finished cleaning

In this sentence, Kakalinis lang namin means we just cleaned.

Here, lang is best understood as just in the time sense, not only.

So in kakalinis lang, it means something like:

• just now
• a moment ago
• only recently

That said, lang can also mean only in other sentences. Context tells you which meaning is intended.

Because this construction uses the genitive form of the pronoun for the doer.

• kami = we
• namin = our / by us / us

With kaka- expressions, the actor is usually marked by forms like:

• ko
• mo
• niya
• namin
• ninyo
• nila

So Kakalinis lang namin is normal.

Also, namin is exclusive we, meaning the listener is not included. If the listener is included, you would use natin.

In this sentence, kusina is the thing affected by the action, and in this kaka- construction it is commonly marked with ng.

So:

• ng kusina = the kitchen, as the thing being cleaned

If you switch to a more standard completed verb form, you would usually say:

• Nilinis namin ang kusina = We cleaned the kitchen

So the marker is different because the construction is different.

Here, kaya means so, therefore, or that’s why.

It connects the first idea to the result:

• Kakalinis lang namin ng kusina = We just cleaned the kitchen
• kaya = so
• hindi na marumi ang sahig = the floor is not dirty anymore

This is not the kaya that means something like can manage or able to.

• hindi marumi = not dirty
• hindi na marumi = not dirty anymore / no longer dirty

The word na adds the idea of a change of state. It suggests that before, the floor was dirty, but now that is no longer true.

So hindi na marumi ang sahig means:

• The floor isn’t dirty anymore
• The floor is no longer dirty

Both are natural, but they are slightly different in nuance.

• Hindi na marumi ang sahig = The floor is not dirty anymore
• Malinis na ang sahig = The floor is clean now

The first one focuses on the idea that the dirtiness has stopped.
The second one directly states the new condition: clean.

So the original sentence emphasizes the change from dirty to not dirty.

Because Filipino often uses predicate-first word order.

In English, you usually say:

• The floor is dirty

In Filipino, it is very common to say:

• Marumi ang sahig
• literally: Dirty the floor

So in the sentence:

• hindi na marumi ang sahig

the descriptive part comes first, and the ang-marked topic sahig comes after it.

Yes. Nilinis namin ang kusina is a very natural sentence and means We cleaned the kitchen.

The difference is:

• Nilinis namin ang kusina = We cleaned the kitchen
• Kakalinis lang namin ng kusina = We just cleaned the kitchen

The original sentence specifically highlights that the action happened very recently.

Not exactly.

Nilinis lang namin ang kusina often sounds more like:

• We only cleaned the kitchen
• All we did was clean the kitchen

So if your goal is to say just now / a moment ago, Kakalinis lang namin ng kusina is much clearer.

The kaka- form is used for actions that happened very recently.

Some common examples:

• Kakadating lang niya = He just arrived
• Kakakain ko lang = I just ate
• Kakauwi lang nila = They just got home

So in your sentence:

• kakalinis = just cleaned

It is a very common everyday pattern in spoken Filipino.

A helpful breakdown is:

• Kakalinis lang namin ng kusina = We just cleaned the kitchen
• kaya = so
• hindi na marumi ang sahig = the floor is not dirty anymore

A very literal gloss would be something like:

• Just-cleaned by-us of kitchen, so no-longer dirty the floor

That sounds unnatural in English, but it helps show how Filipino is built.