صديقي يجري كل صباح.

A common pronunciation is:

ṣadīqī yajrī kulla ṣabāḥin

In everyday reading without case endings, learners often say:

ṣadīqī yajrī kulla ṣabāḥ

A rough English-style guide:

• ṣa = emphatic s, not plain s
• dī = like dee
• qī = a deep k/q sound from the back of the mouth
• yajrī = yaj-ree
• kulla = kul-la
• ṣabāḥ = sa-baah with an emphatic s and a strong ḥ

The letter ح in صباح is a breathy h sound from deeper in the throat than English h.

صديق means friend.

When you add ـي, it becomes صديقي, which means my friend.

So:

• صديق = a friend / friend
• صديقي = my friend

That final ـي is a possessive suffix meaning my. Arabic often attaches possession directly to the noun instead of using a separate word like my.

Because Arabic verbs already include the subject information.

يجري means he runs / he is running. The he is built into the verb form.

So Arabic does not need a separate pronoun here:

• يجري = he runs
• not usually هو يجري unless you want emphasis

You can say هو يجري, but it is usually unnecessary unless you want contrast or emphasis, like He is running, not me.

Both patterns are possible in Arabic.

This sentence uses subject + verb order:

• صديقي يجري = My friend runs

But Arabic also often allows verb + subject:

• يجري صديقي

Both are grammatical in Modern Standard Arabic, though they can feel slightly different in style or emphasis.

Very roughly:

• صديقي يجري highlights my friend
• يجري صديقي starts more directly with the action

For learners, it is useful to know Arabic is flexible with word order.

يجري is in the imperfect verb form, which can express:

• he runs
• he is running
• sometimes even he will run, depending on context

In this sentence, because of كل صباح (every morning), the most natural meaning is:

• he runs every morning

So here it describes a habitual action, not just something happening right now.

يجري comes from the root ج ر ي.

A basic meaning of this root is to run or to flow.

So depending on context, forms from this root can refer to:

• running
• flowing
• taking place / occurring

In this sentence, يجري clearly means runs.

كل means every or all depending on context.

Here:

• كل صباح = every morning

Literally, it is something like:

• every morning

This expression works as a time phrase telling you when the action happens.

So:

• يجري كل صباح = he runs every morning

In full formal grammar, كل is functioning as part of an adverbial time expression, and it is often shown with the accusative ending:

• كلَّ صباحٍ
• pronounced kulla ṣabāḥin

That is why you may see or hear kulla.

In normal unvocalized Arabic writing, short case endings are usually not written, so learners simply see:

• كل صباح

But in careful reading or grammar study, kulla is the expected form here.

Arabic often expresses time phrases without a preposition where English uses in.

So English says:

• in the morning
• every morning

Arabic can simply say:

• صباحًا = in the morning / morningly in some contexts
• كل صباح = every morning

You do not need a separate preposition here.

Arabic does not have an indefinite article like English a/an.

So:

• صديق can mean a friend or just friend, depending on context

Arabic does have a definite article, الـ (the), but it is not used here because:

• صديقي already means my friend, and possessive forms are automatically definite
• صباح in كل صباح does not need الـ in this expression

So Arabic handles definiteness differently from English.

Yes. يركض also means he runs.

So:

• صديقي يجري كل صباح
• صديقي يركض كل صباح

Both can mean My friend runs every morning.

A learner may encounter both verbs:

• جرى / يجري
• ركض / يركض

In many contexts they overlap. Depending on style and context, one may sound more common than the other, but both are valid ways to express running.

A fully vocalized formal version is:

صَدِيقِي يَجْرِي كُلَّ صَبَاحٍ

A grammatical breakdown:

• صديقي = my friend
• يجري = he runs
• كلَّ = every in the accusative
• صباحٍ = morning after كل

In normal modern Arabic writing, these short vowels and case endings are usually omitted, so learners normally see:

صديقي يجري كل صباح

Yes. صديقي is one written word, but grammatically it is still a noun phrase meaning my friend.

It is made of:

• صديق = friend
• ـي = my

Together they form the subject of the sentence:

• صديقي = my friend

So even though English uses two words, Arabic expresses the same idea in one word.