Багетчик подобрал багет.

• багетчик is a noun: the person doing the action
• подобрал is a verb: the action
• багет is a noun: the thing receiving the action

So the basic structure is:

subject + verb + object

That is very similar to English: The baguette worker / seller / maker picked up the baguette.

The ending -чик is a common Russian suffix used to form a noun for a person connected with some activity, job, or object.

So багетчик means a person associated with багет.

Other examples of this kind of formation:

• перевод → переводчик = translator
• летать → лётчик = pilot
• каменщик is similar in meaning type, though with a different suffix pattern

So even if you have never seen багетчик before, the ending -чик strongly suggests a person who works with baguettes / molding / baguette-related things.

подобрать is the infinitive, meaning to pick up or to select, depending on context.

In the sentence, you need a finite past-tense verb, so Russian uses the past form:

• подобрать = to pick up
• подобрал = picked up

So подобрал means he picked up.

In Russian past tense, verbs often have -л in the masculine singular form.

Compare:

• он подобрал = he picked up
• она подобрала = she picked up
• оно подобрало = it picked up
• они подобрали = they picked up

Since багетчик is a masculine singular noun, the verb appears in the masculine singular past form: подобрал.

Because багет is a masculine inanimate noun, and in the singular its accusative form is the same as its nominative form.

So:

• nominative: багет
• accusative: багет

This happens with many masculine inanimate nouns:

• стол → вижу стол
• дом → вижу дом
• багет → подобрал багет

If the noun were animate, the accusative would often look like the genitive instead.

There are two main clues:

1. Word order
   Russian often puts the subject before the verb and the object after it, especially in a simple neutral sentence.

2. Grammar
   багетчик is in the nominative form, which is the usual subject form.
   багет is the direct object of подобрал, so it is in the accusative form. In this case, the accusative looks identical to the nominative because the noun is masculine and inanimate.

So even though the two nouns look similar, their roles are understood from the sentence structure and the verb.

подобрал is the past tense of the perfective verb подобрать.

Perfective verbs usually present an action as:

• completed
• single
• result-oriented

So подобрал багет suggests a completed action: he picked up the baguette.

The imperfective partner is подбирать:

• подбирать = to be picking up / to pick up habitually / to select
• подобрать = to pick up successfully, to complete the action

That matters because Russian uses aspect very regularly, much more than English.

Yes. Depending on context, подобрать can mean:

• pick up
• select
• find a suitable one
• gather up

For example:

• подобрать ключ = to find the right key
• подобрать одежду = to choose matching clothes
• подобрать с земли = to pick up from the ground

In your sentence, the intended meaning is already given, but it is useful to know the verb is broader than just the physical action of lifting something.

Russian has no articles like English a and the.

So багетчик can mean:

• a baguette worker
• the baguette worker

And багет can mean:

• a baguette
• the baguette

Which one is meant depends on context, not on a separate article word.

Yes. Russian word order is more flexible than English, although the neutral order here is very natural:

Багетчик подобрал багет.

You could also say:

• Багет багетчик подобрал.
• Подобрал багет багетчик.

These alternatives are possible, but they sound marked and shift emphasis. A learner should usually start with the neutral order: subject + verb + object.

The stress is:

• багЕтчик
• подобрАл
• багЕт

So the full sentence is:

багЕтчик подобрАл багЕт

A rough pronunciation guide:

• багетчик ≈ ba-GYET-chik
• подобрал ≈ pa-da-BRAL
• багет ≈ ba-GYET

A few pronunciation notes:

• Unstressed о is pronounced more like a
• The тч sound in багетчик is pronounced like a soft ch cluster
• Stress matters a lot in Russian, so it is worth learning each word with its stress

It is grammatically normal, but it sounds somewhat playful or artificial because of the repeated root-like sound:

• багетчик
• багет

Russian learners often notice this kind of repetition. It is not wrong, but in real life it may sound a little like a textbook example or a tongue-twister-style sentence.

That said, it is still useful because it clearly shows:

• a person noun
• a past-tense verb
• a direct object

The verb would have to agree in gender in the past tense.

For example:

• Багетчица подобрала багет. = the female baguette worker picked up the baguette

Compare:

• masculine: багетчик подобрал
• feminine: багетчица подобрала

So in the past tense, Russian verbs show gender in the singular.