صاحبي طحن حبوب القهوة بالمطحنة.

صاحبي means my friend, my buddy, or my pal.

It comes from:

• صاحب = friend / companion
• ـي = my

So صاحبي is literally my friend. In Egyptian Arabic, it sounds casual and natural, like my buddy in English.

طحن is the past tense verb: he ground.

In this sentence, it matches صاحبي, which is:

• third person
• masculine
• singular

So:

• صاحبي طحن = my friend ground

If the subject were feminine, you would usually say:

• صاحبتي طحنت = my female friend ground

A rough pronunciation is:

ṣaḥbi ṭaḥan ḥubūb il-ʔahwa bil-maṭḥana

A looser, English-friendly guide:

SAH-bi TAH-han ho-BOOB il-AH-wa bil-mat-HA-na

A few important sounds:

• ص = a heavier, darker s
• ح = a strong breathy h from deeper in the throat
• ط = a heavier, darker t
• ق in قهوة is usually pronounced as a glottal stop in Egyptian, so قهوة sounds like 'ahwa, not qahwa

Because this is a very common Arabic structure called an iḍāfa or construct phrase.

In حبوب القهوة:

• حبوب = beans
• القهوة = the coffee

Together, it means coffee beans.

In this structure:

• the first word usually does not take ال
• the second word tells you what kind of thing it is

So:

• حبوب القهوة = coffee beans
• not الحبوب القهوة

This is similar to how English says coffee beans, not the beans coffee.

By itself, القهوة usually means coffee in general, often understood as the drink or the coffee substance.

But here, because it says حبوب القهوة, the meaning is specifically:

• coffee beans

So حبوب makes it clear that we are talking about the beans before or during grinding, not a cup of coffee.

Here, بـ means with, by, or using.

So:

• بالمطحنة = with the grinder / using the grinder

This بـ is often used to show the tool or instrument used to do something.

Compare:

• كتب بالقلم = he wrote with a pen
• طحن بالمطحنة = he ground with the grinder

It is different from في:

• في المطحنة = in the grinder
• بالمطحنة = with the grinder / using the grinder

Yes, literally المطحنة means the grinder.

So بالمطحنة literally means:

• with the grinder

In Arabic, the definite article ال is often used in places where English might say either the or sometimes just a, depending on context.

So in translation, this could be:

• with the grinder
• or more naturally in some contexts, with a grinder

But the Arabic form itself is definite.

Yes, صاحبي طحن حبوب القهوة بالمطحنة is very natural in Egyptian Arabic.

This is subject–verb–object order:

• صاحبي = subject
• طحن = verb
• حبوب القهوة = object

You can also say:

• طحن صاحبي حبوب القهوة بالمطحنة

That is more verb-first. It is possible, but subject-first often sounds more natural and conversational in spoken Egyptian.

In Egyptian Arabic, a very common way to negate past verbs is ما ... ش.

So:

صاحبي ما طحنش حبوب القهوة بالمطحنة.

This means:

• My friend didn’t grind the coffee beans with the grinder.

Pattern:

• ما
  • verb + ش

So:

• طحن = he ground
• ما طحنش = he did not grind

It is best understood as Egyptian Arabic, especially because of صاحبي, which is very natural in colloquial speech.

A more Standard Arabic version would more likely use:

• صديقي instead of صاحبي

So a more MSA-like sentence could be:

• صديقي طحن حبوب القهوة بالمطحنة.

That said, most of the words here are close enough to Standard Arabic that the sentence is easy for many Arabic speakers to understand. It looks like colloquial Egyptian written in normal Arabic script.

Because Arabic often shows possession by adding a suffix to the noun instead of using a separate word.

So:

• صاحب = friend
• صاحبي = my friend

This is very common in Arabic:

• كتابي = my book
• بيتي = my house
• اسمي = my name

So the ـي at the end already includes the meaning of my.