Bochník je v ošatce.

Because v here means in in the sense of a static location, and after v Czech uses the locative case.

• base form: ošatka
• locative singular: ošatce

So:

• ošatka = a basket / proofing basket
• v ošatce = in the basket

This is one of the first things English speakers notice in Czech: nouns change form depending on their role in the sentence.

Bochník is in the nominative singular because it is the subject of the sentence.

In Bochník je v ošatce:

• bochník = the thing being talked about
• je = is
• v ošatce = where it is

So bochník stays in its dictionary form here.

Bochník is masculine inanimate.

That matters because Czech nouns belong to grammatical genders, and that affects:

• adjective endings
• pronouns
• sometimes numeral forms
• declension patterns

For example, if you added an adjective:

• velký bochník = a big loaf

The adjective ending -ý matches masculine inanimate nominative singular.

Je is the 3rd person singular of být (to be), so it means is.

• Bochník je v ošatce. = The loaf is in the basket.

In normal standard Czech, you usually keep je in this kind of sentence. Unlike in some other Slavic languages, the present tense of to be is normally expressed.

You may sometimes hear omissions in headlines, notes, or very informal speech, but for learners the safe rule is:

• Use je in ordinary present-tense sentences like this one.

Czech does not have articles like English a/an and the.

So Bochník je v ošatce could mean, depending on context:

• The loaf is in the basket
• A loaf is in a basket
• The loaf is in a proofing basket

English needs articles, but Czech usually relies on context instead.

If Czech speakers want to be more specific, they can use other words, for example:

• ten bochník = that/the loaf
• nějaký bochník = some loaf / a certain loaf

Bochník usually means a loaf, especially a loaf of bread.

Typical examples:

• bochník chleba = a loaf of bread
• krajíc z bochníku = a slice from a loaf

On its own, bochník often strongly suggests bread, especially in everyday context.

Ošatka is a kind of basket, often specifically a bread basket or a proofing basket used when dough rises.

So depending on context, v ošatce might be understood as:

• in a basket
• in a bread basket
• in a proofing basket

If this sentence comes from baking vocabulary, proofing basket is a very likely interpretation.

This is a very normal, neutral word order:

• Bochník = subject
• je = verb
• v ošatce = location

So Bochník je v ošatce is the straightforward way to say it.

Czech word order is flexible, though, and changing it can shift emphasis:

• V ošatce je bochník. = There is a loaf in the basket / It’s in the basket that the loaf is.

Same basic meaning, different focus.

A rough English-friendly guide:

• Bochník ≈ BOKH-neek
  
  • ch is like the sound in German Bach or Scottish loch
• je ≈ yeh
• v = v
• ošatce ≈ OH-shat-tseh

A few useful notes:

• Stress in Czech is usually on the first syllable of each word.
• č sounds like ch in church
• š sounds like sh
• c sounds like ts

So ošatce has that ts sound near the end.

Yes, it follows a common feminine declension pattern.

Ošatka is a feminine noun ending in -a. In the locative singular, many such nouns change roughly like this:

• -ka → -ce

So:

• ošatka → v ošatce
• compare:
  • taška → v tašce (in the bag)
  • matka → o matce (about the mother)

This kind of consonant change is very common in Czech declension, so it is worth getting used to early.

Yes, but it would not be the most basic version.

• v ošatce = in the basket
• uvnitř ošatky = inside the basket

Both are possible, but v ošatce is simpler and more natural in an ordinary sentence like this.

Notice also that uvnitř is followed by the genitive:

• ošatka → ošatky

So this gives you a useful contrast:

• v + locative: v ošatce
• uvnitř + genitive: uvnitř ošatky