Майстер затягнув спицю.

Because спицю is the accusative singular form of спиця.

• Dictionary form: спиця
• Accusative singular: спицю

In this sentence, спиця is the direct object — it is the thing being tightened — so Ukrainian uses the accusative case.

This is a very common pattern with feminine nouns ending in -я:

• пісня → пісню
• лінія → лінію
• спиця → спицю

So Майстер затягнув спицю uses the correct object form.

затягнув is:

• past tense
• masculine
• singular
• from the verb затягнути

So it tells you that:

• the action happened in the past
• the subject is one male person, or a masculine noun

That matches майстер, which is a masculine singular noun.

Compare:

• він затягнув — he tightened
• вона затягнула — she tightened
• вони затягнули — they tightened

So the ending helps show who did the action.

In Ukrainian, past tense verbs agree with the subject in gender and number.

The subject here is майстер, which is masculine singular, so the verb is затягнув.

Examples:

• майстер затягнув — masculine singular
• майстриня затягнула — feminine singular
• майстри затягнули — plural

This is different from English, where tightened stays the same.

затягнув is perfective.

The infinitive затягнути is a perfective verb, so it usually presents the action as:

• completed
• finished
• done as a whole

So Майстер затягнув спицю suggests that the tightening was successfully carried out.

The imperfective partner is usually затягувати:

• майстер затягував спицю — the craftsman/mechanic was tightening the spoke, or used to tighten it

So the contrast is roughly:

• затягнув — tightened, finished tightening
• затягував — was tightening / kept tightening

No. Like many Ukrainian verbs, затягнути can have several meanings depending on context.

Some common ones include:

• to tighten
• to pull in / draw in
• to drag into
• to delay / drag out
• in some contexts, to cover over

But with спицю in this sentence, the meaning is naturally understood as to tighten a spoke.

So the noun after the verb is very important for choosing the right meaning.

Майстер is a flexible word. Depending on context, it can mean:

• master
• craftsman
• repairman
• technician
• mechanic
• skilled worker

In this sentence, because the object is спицю (spoke), many learners would imagine a bicycle or wheel repair context, so mechanic or repairman may feel most natural.

But grammatically, майстер itself simply means a skilled person or specialist.

Yes, the word order can change.

The neutral order here is:

• Майстер затягнув спицю.

But Ukrainian word order is fairly flexible because cases show grammatical roles. You could also see:

• Спицю затягнув майстер.
• Затягнув майстер спицю.

These versions are not identical in emphasis:

• Майстер затягнув спицю — neutral
• Спицю затягнув майстер — emphasizes that it was the spoke that the master tightened
• Затягнув майстер спицю — more marked, often stylistic or context-driven

So the original sentence is the most straightforward basic version.

Ukrainian has no articles like English a/an and the.

So:

• майстер can mean a master / the master / a mechanic / the mechanic
• спицю can mean a spoke / the spoke

Which one is intended depends on context.

English forces you to choose an article, but Ukrainian usually does not. Learners often need to get used to letting context do that job.

A helpful stress pattern is:

• Ма́йстер затягну́в спи́цю

Approximate pronunciation for an English speaker:

• МАЙ-ster za-tyah-NOOV SPY-tsyu

A few notes:

• ай in май- sounds roughly like eye
• г in Ukrainian is usually a softer, breathier sound than hard English g
• ю in спицю is pronounced like yu, but after a consonant it also softens the consonant before it

If you are learning aloud, stress is worth memorizing early because it is not always predictable.

Not necessarily. Спиця means spoke, and that can refer to a spoke in a wheel more generally.

In everyday usage, many people will think of:

• a bicycle wheel
• sometimes another kind of wheel with spokes

So the sentence does not itself say bicycle. It just says that the master/mechanic tightened a spoke.

Yes, if the pronoun is masculine singular.

For example:

• Він затягнув спицю. — He tightened the spoke.

Because він is masculine singular, the verb stays затягнув.

But with other pronouns, the verb changes:

• Вона затягнула спицю. — She tightened the spoke.
• Вони затягнули спицю. — They tightened the spoke.

So the verb form depends on the subject.

The dictionary forms are:

• майстер — nominative singular
• затягнути — infinitive
• спиця — nominative singular

The sentence uses these forms:

• майстер — still nominative singular, because it is the subject
• затягнув — past tense masculine singular
• спицю — accusative singular, because it is the direct object

This is a useful habit in Ukrainian: when you meet a sentence, try to identify the dictionary form of each word and then the grammatical form actually being used.