Blízko svahu může člověk zabloudit.

Svahu is genitive singular of svah (slope, hillside).

It appears in the genitive because blízko in this use takes the genitive case:

• blízko svahu = near the slope
• compare:
  • blízko domu = near the house
  • blízko lesa = near the forest

So the basic pattern is:

blízko + genitive

In this sentence, blízko behaves like a preposition-like word governing the genitive:

• blízko svahu = near the slope

But blízko can also be used more adverbially:

• Je to blízko. = It is near / It is close.

So learners often meet it in both roles:

• blízko + genitive noun
• blízko on its own

Because after blízko, Czech does not use the basic dictionary form (nominative). It uses the genitive.

The noun is:

• nominative: svah
• genitive singular: svahu

So:

• blízko svah = incorrect
• blízko svahu = correct

Here člověk is being used in a generic sense, not necessarily referring to one specific individual.

It often means something like:

• a person
• one
• you in a general sense
• people in general

So může člověk zabloudit can feel like:

• a person can get lost
• one can get lost
• you can get lost

This generic use of člověk is very common in Czech.

Because the grammatical subject is člověk, which is singular.

• člověk = person / human being
• může = can, 3rd person singular of moci

So grammatically, the Czech sentence is singular even if the meaning is general.

If you used a plural subject, the verb would also be plural:

• lidé mohou zabloudit = people can get lost

Může is the 3rd person singular present tense of moci (to be able to, can).

Conjugation of moci in the present:

• mohu / můžu = I can
• můžeš = you can
• může = he/she/it can
• můžeme = we can
• můžete = you can
• mohou / můžou = they can

Here it agrees with singular člověk.

Because after a modal verb like moci (can, to be able to), Czech normally uses an infinitive:

• může zabloudit = can get lost
• může přijít = can come
• může spadnout = can fall

So the structure is:

může + infinitive

This is a question of aspect.

• bloudit = imperfective: to wander, to be lost, to roam around
• zabloudit = perfective: to get lost, to lose one’s way

In this sentence, zabloudit fits better because the idea is that someone may end up getting lost near the slope.

Compare:

• Může zabloudit. = He/one can get lost.
• Může bloudit hodiny. = He/one can wander for hours.

So zabloudit points to the event of becoming lost, not the ongoing activity of wandering.

Yes. Czech word order is relatively flexible.

The given sentence:

• Blízko svahu může člověk zabloudit.

puts blízko svahu first, which gives the location some emphasis or sets the scene first.

Other possible orders include:

• Člověk může blízko svahu zabloudit.
• Člověk může zabloudit blízko svahu.

These are all understandable, but they may differ slightly in emphasis.

The original sounds natural if you want to highlight the location first: Near the slope, one can get lost.

Because Czech has no articles.

English uses:

• a person
• the slope

Czech simply says:

• člověk
• svah / svahu

Whether the meaning is a, the, or sometimes no article at all is understood from context.

So:

• člověk can mean a person, the person, or person/man/human depending on context
• svahu here is naturally understood as the slope or simply a slope depending on the situation

Yes, but the meaning shifts a little.

• blízko svahu = near the slope, close to it
• u svahu = by the slope, at the slope, more directly next to it

So they are similar, but not always identical.

Blízko focuses on proximity in a general sense. U often suggests being right by something.

They are very similar.

• blízko svahu = near the slope
• nedaleko svahu = not far from the slope

In many contexts they can be used almost interchangeably. The difference is mostly stylistic or one of slight nuance:

• blízko = close/near
• nedaleko = not far away

The original sentence is already natural, especially as a general statement. But Czech often avoids a direct equivalent of generic English you.

So instead of using a literal you, Czech commonly uses:

• člověk = one / a person
• sometimes passive or impersonal phrasing
• sometimes plural forms depending on context

That is why může člověk zabloudit is a very normal way to express a general warning or observation.

A close alternative would be:

• U svahu se člověk může ztratit.
• Blízko svahu se člověk může ztratit.

But zabloudit specifically captures losing one’s way, while ztratit se is broader: to get lost in general.