Najbrži put do kolodvora vodi pokraj rijeke.

Najbrži means fastest. It is the superlative form of brz (fast).

The pattern is:

brz → brži → najbrži
fast → faster → fastest

The prefix naj- is what makes the superlative in Croatian.

In this sentence, najbrži is masculine singular nominative because it describes put, which is a masculine singular noun.

Here, put means way, route, or path.

So najbrži put is the fastest way or the quickest route.

It does not have to mean a literal road. It can also mean the best route to get somewhere.

Because do is a preposition, and it means to, up to, or as far as in this kind of expression.

In Croatian, do requires the genitive case. So:

kolodvor → nominative
kolodvora → genitive

That is why you get do kolodvora.

A very common pattern is:

put do + genitive = the way to ...

So:

put do kolodvora = the way to the station

Kolodvor means station or terminal.

Depending on context, it may refer to:

• a train station
• a bus station
• a transport terminal more generally

If you want to be fully specific, Croatian often uses:

• željeznički kolodvor = railway station
• autobusni kolodvor = bus station

When kolodvor appears by itself, the exact meaning usually comes from context.

Vodi is the 3rd person singular present form of voditi, which literally means to lead.

So the sentence is structured like:

The fastest way to the station leads by the river.

Croatian often uses voditi for roads, routes, paths, doors, and stairs when they lead somewhere.

Because the subject is put and that noun is singular, the verb is also singular:

put vodi = the route leads

Because pokraj is a preposition meaning by, next to, past, or alongside.

Like do, pokraj also requires the genitive case. So:

rijeka → nominative
rijeke → genitive

That is why the sentence has pokraj rijeke.

They can be similar, but the nuance is a little different.

pokraj rijeke usually means:

• by the river
• next to the river
• past the river

It focuses on the route being beside that landmark.

uz rijeku usually means:

• along the river

It often suggests following the line of the river more directly.

So in this sentence, pokraj rijeke sounds very natural for saying that the route goes by the river.

Because Croatian does not have articles like a or the.

So najbrži put can mean:

• the fastest way
• a fastest way only in very unusual contexts, but normally it is understood as the fastest way

Croatian speakers rely on context, word order, and meaning instead of articles.

No, Croatian word order is fairly flexible.

The neutral, most natural order here is:

Najbrži put do kolodvora vodi pokraj rijeke.

But other orders are possible if you want to emphasize something different, for example:

Pokraj rijeke vodi najbrži put do kolodvora.

That sounds more marked and poetic or stylistic, because it puts focus on pokraj rijeke.

So the original sentence is the most standard and straightforward version.

Because it agrees with put.

Put is:

• masculine
• singular
• nominative

So the adjective must match it:

najbrži put

If the noun changed, the adjective would change too. For example:

• najbrža cesta = the fastest road
• najbrže rješenje = the fastest solution

This agreement of adjective + noun is a very important feature of Croatian grammar.

A Croatian speaker would roughly process it like this:

• Najbrži put = the subject, the fastest way
• do kolodvora = a phrase describing where that way goes, to the station
• vodi = the verb, leads
• pokraj rijeke = a phrase describing the route, by the river

So the structure is very natural and idiomatic in Croatian: [subject] + [destination phrase] + [verb] + [location/route phrase]

A few helpful points:

• j is pronounced like English y
• ž sounds like the s in measure
• Croatian spelling is usually very phonetic

So roughly:

• Najbrži ≈ nai-br-zhi
• kolodvora ≈ ko-lo-dvo-ra
• rijeke ≈ ri-ye-ke

In rijeke, the je is pronounced clearly, so it sounds like ri-ye-ke, not like a single English vowel.