Grah je već gotov, pa možemo večerati.

In everyday Croatian, grah can mean both beans and bean stew / a bean dish, depending on context.

In this sentence, it most naturally means the bean dish is ready, not just the beans as an ingredient. Croatian often uses the name of the food itself where English might say the bean stew, the beans, or dinner.

So Grah je već gotov is understood as something like The bean dish is already ready or more naturally The beans are already done.

Croatian has no articles, so there is no separate word for the or a/an.

Whether grah means beans, the beans, or some beans is understood from context. Here, since both speakers clearly know which food they are talking about, English naturally uses the or just a food name:

• The beans are ready
• Bean stew is ready
• Dinner is ready (depending on context)

Je is the 3rd person singular present form of biti (to be).

So:

• grah = beans / bean stew
• je = is
• gotov = ready / done

Together, Grah je gotov means The beans are ready or The bean dish is done.

This is a very common Croatian pattern. Short unstressed forms like je often behave like clitics, which tend to come near the beginning of the clause, usually in second position.

So:

• Grah je već gotov is natural
• putting je later would usually sound less natural or incorrect in standard word order

A learner does not need to master every clitic rule immediately, but it is good to notice that Croatian often places short forms like je, se, ga, mi, etc. very early in the sentence.

Već usually means already.

So:

• Grah je već gotov = The beans are already ready / done

It adds the idea that the food was finished by now, maybe sooner than expected or at the relevant moment.

Because gotov is an adjective and it must agree with the noun grah.

Grah is a masculine singular noun, so the adjective also appears in the masculine singular form:

• masculine singular: gotov
• feminine singular: gotova
• neuter singular: gotovo

For example:

• Juha je gotova. = The soup is ready.
  (juha is feminine)
• Jelo je gotovo. = The dish / meal is ready.
  (jelo is neuter)

It can mean both, depending on context.

Here, for food, gotov means:

• ready
• done
• finished cooking

So Grah je već gotov is most naturally The beans are already done or The bean stew is ready.

Here pa means something like:

• so
• therefore
• and so
• then

It links the two ideas:

• the food is ready
• as a result, we can eat dinner

So:

Grah je već gotov, pa možemo večerati.
= The beans are already ready, so we can have dinner.

In Croatian, a comma is commonly used before conjunctions like pa when they connect two clauses.

Here the sentence has two parts:

1. Grah je već gotov
2. možemo večerati

The comma helps mark that connection clearly:

The food is ready, so we can have dinner.

Možemo means we can.

It comes from the verb moći (to be able to / can). Croatian verbs usually show the subject in their ending, so the subject pronoun is often omitted.

• mogu = I can / they can, depending on context
• možeš = you can
• može = he/she/it can
• možemo = we can

So there is no need to say mi (we) unless you want emphasis:

• Možemo večerati. = We can have dinner.
• Mi možemo večerati. = We can have dinner (with extra emphasis on we)

Because after moći (can), Croatian normally uses an infinitive.

So:

• možemo večerati = we can have dinner / we can eat dinner

Here večerati is the infinitive to have dinner / to eat supper.

This is similar to English can eat or can have dinner.

Both can refer to eating, but they are not the same.

• jesti = to eat in general
• večerati = to have dinner / to eat the evening meal

So:

• Možemo jesti. = We can eat.
• Možemo večerati. = We can have dinner.

In this sentence, večerati is used because the speaker is talking specifically about the evening meal.

Yes, Croatian word order is fairly flexible, and moving words can change emphasis.

For example:

• Grah je već gotov. = neutral, natural
• Već je grah gotov. = stronger emphasis on already
• Grah je gotov već. = possible in speech, but less neutral

The standard, natural version for a learner is the original:

Grah je već gotov, pa možemo večerati.

It is neutral everyday Croatian. It sounds natural in normal conversation at home or among friends and family.

Nothing in it is especially slangy or especially formal. It is simply a normal spoken sentence.