اذا سامحتيني هالمرة، بوعدك ما ارجع اتاخر عموعدنا.

Because in Arabic, after إذا (if), a past/perfect form often expresses a future condition.

So إذا سامحتيني is not really if you forgave me in English time sense. It means if you forgive me or if you do forgive me.

This is very normal in both spoken Arabic and Standard Arabic: the action is viewed as something that would be completed first, before the result happens.

سامحتيني breaks down like this:

• سامح = forgive
• -تي = you did it, addressing one woman
• -ني = me

So the full word literally means you forgave me / if you forgive me.

You can think of it as:

• سامحتي = you forgave
• سامحتيني = you forgave me

The extra ي helps connect the endings smoothly in speech.

Yes. The clearest clue is سامحتيني, which is feminine singular.

If you were speaking to a man, you would usually say:

اذا سامحتني هالمرة، بوعدك ما ارجع اتاخر عموعدنا.

The -ني still means me, but the feminine marker -تي disappears.

Also, in بوعدك, the final -ك can be pronounced differently depending on gender:

• to a man: often -ak
• to a woman: often -ik

But in casual Arabic writing, both are usually written simply as ك.

هالمرة means this time.

It is made of:

• هالـ = this
• مرة = time / occasion

So literally: this time.

This هالـ is very common in Levantine:

• هالبيت = this house
• هاليوم = this day / today
• هالشغلة = this thing

Because ما is the normal way to negate verbs in Levantine.

Here the negated part is a verb phrase:

ما ارجع اتاخر = I won’t be late again

So ما is the natural choice.

Very roughly:

• ما usually negates verbs
• مش often negates nouns, adjectives, or whole statements

For example:

• ما بعرف = I don’t know
• ما رحت = I didn’t go
• مش تعبان = I’m not tired
• مش هون = he/she isn’t here

In real speech, there is some overlap depending on region, but ما here is exactly what you would expect.

بوعدك means I promise you.

It breaks down as:

• بـ = present/non-past marker in Levantine
• وعد = promise
• -ك = you

So بوعدك is the normal colloquial Levantine way to say I promise you.

That بـ is extremely common in Levantine present-tense verbs:

• بكتب = I write / I’m writing
• بعرف = I know
• بدي = I want
• بوعدك = I promise you

Because ارجع here does not literally mean only return. In this kind of sentence, it works like again or go back to.

So:

• ارجع اتاخر = be late again
• literally something like return to being late

That is a very common Levantine pattern:

• لا ترجع تعملها = don’t do it again
• رجع نسي = he forgot again
• ما ارجع قول هيك = I won’t say that again

So the second verb, اتاخر, is the main action, and ارجع adds the meaning of repetition.

Because the future meaning is already clear from the context.

Once the speaker says بوعدك (I promise you), the next part naturally refers to the future:

بوعدك ما ارجع اتاخر = I promise you I won’t be late again

Levantine often leaves out an extra future marker when the meaning is already obvious.

You could hear more explicit versions too, such as:

• بوعدك ما رح ارجع اتأخر
• بوعدك ما رح اتأخر مرة تانية

But the version in your sentence is perfectly natural and a bit more compact.

Yes, basically.

عموعدنا is a colloquial reduced form of على موعدنا.

In Levantine, على very often gets shortened to عـ in speech:

• على الطريق → عالطريق
• على البيت → عالبيت
• على موعدنا → عموعدنا or عَ موعدنا

So عموعدنا is just a very natural spoken-style contraction.

You may also see it written with a space:

• ع موعدنا

Both reflect the same pronunciation idea.

Yes—if you wrote it more formally, you might write أتأخر.

In casual Levantine writing, people very often simplify spelling:

• hamzas are often omitted
• short vowels are not written
• dialect spelling is not standardized the way Standard Arabic spelling is

So all of these kinds of spellings may appear in informal writing:

• اتاخر
• أتاخر
• أتأخر

They are all pointing to the same verb here. This is normal chat/message-style Arabic, not necessarily a mistake.

Yes, several things:

• هالمرة for this time
• بوعدك with the Levantine بـ present marker
• ارجع used in the sense of again
• عموعدنا as a spoken contraction of على موعدنا
• informal spelling like اتاخر

A more Standard-Arabic-style sentence would look more different in both wording and spelling. So this sentence is a good example of natural spoken/written Levantine rather than textbook Arabic.