شركة التامين رفضت المطالبة التامينية امبارح.

A natural pronunciation is:

širket et-taʔmīn rafaḍit el-moṭālba et-taʔmīniyya embāreḥ

A few notes:

• širket = شركة
• et-taʔmīn = التأمين
• rafaḍit = رفضت
• el-moṭālba = المطالبة
• et-taʔmīniyya = التأمينية
• embāreḥ = امبارح

The symbol ʔ is a glottal stop, like the little break in uh-oh.

Because this is an iḍāfa construction, often called a construct phrase.

In Arabic, when two nouns are linked like this:

• شركة التأمين = literally company of the insurance

the first noun normally does not take الـ. The definiteness comes from the second noun.

So:

• شركة تأمين = an insurance company
• شركة التأمين = the insurance company or the company of the insurance, depending context

So شركة التأمين is the normal Arabic structure here, not الشركة التأمين.

Because شركة ends in ة (taa marbuuTa), and in Egyptian Arabic that ة is often pronounced differently depending on position.

• By itself, شركة is often pronounced something like šerka
• Before another noun in an iḍāfa, it often becomes širket

So:

• شركة → šerka
• شركة التأمين → širket et-taʔmīn

This is very common and very natural.

Because the subject is شركة, and شركة is a grammatically feminine noun.

In the past tense, Arabic marks feminine singular with -ت:

• رفض = he/it refused
• رفضت = she/it refused

So شركة التأمين رفضت literally means the insurance company refused, with the verb agreeing with شركة as feminine singular.

This is normal even though a company is not biologically female. Arabic grammar cares about the noun’s grammatical gender.

This is because of sun letters and moon letters.

The word التأمين starts with ت, and ت is a sun letter. That means the l sound in ال assimilates:

• التأمين → pronounced et-taʔmīn

But المطالبة starts with م, and م is a moon letter, so the l sound stays:

• المطالبة → pronounced el-moṭālba

So the spelling is always ال, but the pronunciation changes depending on the next consonant.

Because in Arabic, adjectives come after the noun and must agree with it.

That agreement includes:

• definiteness
• gender
• number

So if the noun is definite, the adjective must also be definite.

Here:

• المطالبة = the claim
• التأمينية = the insurance-related

Together:

• المطالبة التأمينية = the insurance claim

You would not normally say المطالبة تأمينية here if you mean the insurance claim as a noun phrase.

They are related, but they are not the same part of speech.

• التأمين = insurance
  This is a noun.
• التأمينية = insurance-related / insurance-
  This is an adjective.

So:

• شركة التأمين = insurance company
• المطالبة التأمينية = insurance claim

A useful way to think of it is:

• تأمين = the field or concept of insurance
• تأميني / تأمينية = something connected to insurance

Yes—if you write it more carefully or more formally, it is usually:

• التأمين
• التأمينية

In everyday informal Arabic writing, especially online or in casual messages, people often leave out the hamza and write:

• التامين
• التامينية

So the sentence you saw is very normal as informal writing, even though the more standard spelling includes the hamza.

It is a mix, and that is very normal.

What makes it clearly Egyptian:

• امبارح = yesterday, a colloquial Egyptian word

What feels more formal or shared with Modern Standard Arabic:

• المطالبة التأمينية
• رفضت

This kind of mix is extremely common in real life, especially for business, news, medicine, law, insurance, and official topics. People often use Egyptian grammar and pronunciation, but keep more formal vocabulary when the topic is technical.

Yes. Arabic word order is flexible, and time expressions can move around.

Your sentence has:

• شركة التأمين رفضت المطالبة التأمينية امبارح

You could also say:

• امبارح شركة التأمين رفضت المطالبة التأمينية
• شركة التأمين امبارح رفضت المطالبة التأمينية

The original sentence sounds very natural. Putting امبارح at the beginning gives it a bit more emphasis, like Yesterday, the insurance company...

No. مطالبة is a broader word.

Depending on context, it can mean things like:

• claim
• demand
• request
• assertion

But in the context of insurance, especially with تأمينية, it clearly means:

• مطالبة تأمينية = insurance claim

So the surrounding words determine the exact meaning.

Because this is not formal fully vocalized Modern Standard Arabic. In Egyptian Arabic, case endings are not used in normal speech.

So you do not say things like:

• -u
• -a
• -i

at the ends of words the way you might learn in formal grammar.

That is why the sentence appears in a simpler spoken-style form. This is one of the big differences between spoken Arabic and formal written Arabic.