صاحبي سبح بحارة السباحة.

It means my friend or my buddy.

• صاحب = friend / companion
• -ي = my

So صاحبي literally means my friend. In context, it usually refers to a male friend. Sometimes it can mean my boyfriend/partner, but my friend / my buddy is the basic meaning.

The ending -ي is the possessive suffix meaning my.

This is very common in Arabic:

• كتاب = book
• كتابي = my book

So:

• صاحب = friend
• صاحبي = my friend

In Levantine pronunciation, this is often said more like ṣāḥbi than a careful ṣāḥibī.

That is a great question. In Levantine, subject + verb is very common in everyday speech.

So:

• صاحبي سبح = My friend swam

You can also put the verb first:

• سبح صاحبي

Both are possible, but subject-first often sounds more natural in casual spoken Levantine, or it gives a little more focus to my friend.

Here سبح is the past tense (more exactly, the perfect), and it means he swam.

It is:

• 3rd person
• masculine
• singular

Some useful comparisons:

• سبح = he swam
• سبحت = I swam / she swam
• بيسبح = he swims / he is swimming
• عم يسبح = he is swimming

So in this sentence, صاحبي سبح means my friend swam.

Because Arabic usually does not write short vowels, and everyday writing often leaves out marks like shadda too, the spelling can be ambiguous.

So سبح on the page could represent different pronunciations depending on context.

In this sentence, it is understood as:

• سَبَح / sabaḥ = he swam

A different verb is:

• سَبَّح / sabbaḥ = he glorified / praised

Without vowel marks, they can look the same in writing. Learners often have to use context to know which one is meant.

Yes. They come from the same root: س-ب-ح.

In this sentence:

• سبح = he swam
• السباحة = swimming

This is a very important Arabic pattern: many related words come from the same root. Once you recognize the root, vocabulary becomes easier to learn.

بحارة is a plural noun. It usually means sailors, seamen, or mariners.

The singular is:

• بحّار = sailor

In normal Arabic spelling, the shadda is often not written, so learners may see بحارة but hear something closer to baḥḥāra.

الـ is the Arabic definite article, meaning the.

The phrase بحارة السباحة is a noun-linking construction called an iḍāfa.

Structure:

• بحارة = sailors
• السباحة = the swimming / swimming

Important iḍāfa rule:

• the first noun usually does not take الـ
• the second noun can take الـ
• the whole phrase becomes definite because the second noun is definite

So grammatically, this structure is normal Arabic.

A rough Levantine-style pronunciation would be:

ṣāḥbi sabaḥ baḥḥāret is-sbāḥa

A few pronunciation notes:

• ص is an emphatic s
• ح is a stronger, throatier h than English h
• الـ before س assimilates, so السباحة is pronounced more like is-sbāḥa or es-sbāḥa, not al-sbāḥa
• in an iḍāfa, بحارة may sound like baḥḥāret

Exact vowels vary by region, but this is a useful approximation.

The beginning, صاحبي سبح, is completely natural.

The phrase بحارة السباحة is grammatically understandable, but it feels less everyday and may sound unusual without a specific context. So a learner might correctly understand the grammar while still feeling that the sentence as a whole is a bit special or context-dependent.

Often, yes. That is why this sentence may feel a little unusual to learners.

With سبح, Arabic often uses a preposition to show where or with whom:

• سبح بالبحر = he swam in the sea
• سبح بالمسبح = he swam in the pool
• سبح مع... = he swam with ...

So if you expected a preposition after سبح, that is a very normal reaction. Whether one is needed depends on the intended meaning of the full sentence.