بنهاية الدوام، بروح عالبيت.

A natural Levantine-style pronunciation would be something like:

bnihāyet id-dawām, brūḥ ʿal-bēt

A few notes:

• بنهاية sounds like bnihāyet
• الدوام is written with ال, but because د is a sun letter, the l sound of ال disappears in pronunciation, so it sounds like id-dawām, not al-dawām
• بروح sounds like brūḥ
• عالبيت is a contraction of على البيت, pronounced ʿal-bēt

بنهاية means at the end of.

It is made of:

• بـ = at / in / by
• نهاية = end

So بنهاية الدوام literally means at the end of the workday / at the end of work.

The prefix بـ often gives the sense of in, at, or by, depending on context.

So:

• نهاية الدوام = the end of the workday
• بنهاية الدوام = at the end of the workday

This use of بـ is very common in Arabic time expressions and set phrases.

In Levantine Arabic, الدوام usually refers to:

• work
• working hours
• the workday
• sometimes school hours depending on context

In this sentence, بنهاية الدوام most naturally means at the end of work or at the end of the workday.

So دوام is not just the abstract idea of a job; it often refers to the period when you are on duty, at work, or in class.

In Levantine Arabic, the prefix بـ on a verb often marks the habitual or regular present.

So:

• بروح = I go / I usually go
• أروح can be used in other structures, often after another verb or in more subjunctive/future-like contexts, depending on dialect and sentence type

In this sentence, بروح sounds natural because the speaker is describing a regular action:

At the end of work, I go home.

So this is not a one-time event only; it sounds like a routine.

In Levantine, بروح most commonly means I go or I usually go.

In this sentence, it is best understood as a habitual present:

At the end of work, I go home.

Depending on context, present forms in Arabic can sometimes refer to near-future meaning too, but without extra context, بروح here sounds like a regular habit.

عالبيت is a very common spoken contraction of:

على البيت

So:

• على = to / onto / at
• البيت = the house / the home

Together in speech, على البيت often becomes عالبيت.

This kind of contraction is extremely normal in Levantine Arabic. In writing informal spoken Arabic, people often write the contracted form because that is how it is actually said.

That is just a normal difference between Arabic and English.

In Arabic, going home is very often expressed with البيت:

• بروح عالبيت = I go home

Even though البيت literally means the house/home, the natural English translation is simply home, not necessarily to the house.

So this is one of those cases where Arabic uses the definite article in a place where English usually does not.

It can absolutely mean home too.

• بيت literally means house
• but in everyday speech, البيت often means home

So in this sentence, عالبيت is best understood as home, not just a physical building.

Arabic often allows flexible word order, especially with time expressions.

Starting with بنهاية الدوام does two things:

• it sets the time frame first: At the end of work...
• it sounds very natural in spoken Arabic

You could also hear similar time phrases placed later, but this sentence structure is very common and smooth.

Yes. The comma is just a punctuation choice to reflect a pause.

In normal writing, especially informal writing, you may see:

• بنهاية الدوام بروح عالبيت
• بنهاية الدوام، بروح عالبيت

Both are fine. The meaning does not change.

In many Levantine varieties, yes, you may hear عالدار too.

• البيت = the house / home
• الدار = the house / home

Both can be used, but which one sounds more natural depends on the country, region, family, and personal habit.

So:

• بروح عالبيت = very common
• بروح عالدار = also natural in many Levantine contexts

It could refer to school too, depending on context.

In Levantine, دوام can refer to:

• work hours
• school hours
• regular attendance time

So بنهاية الدوام could mean:

• at the end of work
• at the end of the school day

Context tells you which one is meant.

It is clearly in spoken Levantine Arabic.

The strongest clue is بروح and عالبيت, which are very colloquial spoken forms.

A more Modern Standard Arabic version would sound different, for example with forms closer to:

• في نهاية الدوام أذهب إلى البيت

That said, بنهاية الدوام itself is understandable and not especially slangy, but the whole sentence as written is definitely colloquial Levantine.