Voitko odottaa edes minuutin?

It turns the clause into a yes/no question.

• voit = you can
• voitko = can you?

In Finnish, this question ending is attached to the word being questioned, often the finite verb. So instead of English-style word order change, Finnish often uses -ko/-kö.

For example:

• Voit odottaa. = You can wait.
• Voitko odottaa? = Can you wait?

Because Finnish usually drops subject pronouns when they are clear from the verb ending.

Here, voit already tells you the subject is you (singular). So sinä is not needed.

• voit = you can
• voin = I can
• voi = he/she can

You can add sinä for emphasis or contrast:

• Voitko sinä odottaa edes minuutin? = Can you wait even a minute?

Because after voida (can / to be able to), Finnish uses the first infinitive, which is the dictionary form of the verb.

So:

• voida odottaa = to be able to wait
• voin odottaa = I can wait
• voitko odottaa = can you wait?

This is very common with modal-type verbs:

• haluan syödä = I want to eat
• saan mennä = I may / get to go
• osaan puhua = I know how to speak

It can be either, just like English can you.

Depending on context, Voitko odottaa edes minuutin? can mean:

• Are you able to wait even a minute?
• Can you please wait even a minute?

In everyday use, voitko is very often used for requests. If you want to sound softer or more polite, Finnish often uses the conditional:

• Voisitko odottaa...? = Could you wait...?

Edes means something like even or so much as.

Here it suggests that one minute is a very small amount, so the speaker is emphasizing how little they are asking for.

So the tone is not just Can you wait a minute?, but more like:

• Can’t you wait even a minute?
• Can you wait even one minute?

It often adds a feeling of:

• impatience
• frustration
• disbelief
• strong emphasis

Without edes, the sentence is more neutral:

• Voitko odottaa minuutin? = Can you wait a minute?

Because Finnish uses minuutin here for a complete duration: one whole minute.

So:

• minuutti = minute (dictionary form)
• minuutin = for a minute / one minute as a complete span in this structure

You see the same pattern in many time expressions:

• odottaa tunnin = wait an hour
• nukkua yön = sleep the night
• asua siellä vuoden = live there for a year

For a beginner, it is helpful to think of minuutin as the form Finnish uses for a whole, finished amount of time here.

Because Finnish often does not use a separate preposition where English uses for with time expressions.

English:

• wait for a minute

Finnish:

• odottaa minuutin

So the idea of duration is built into the form minuutin, rather than expressed by a separate word like for.

This is very common in Finnish:

• Odotin tunnin. = I waited for an hour.
• Nukuin yön. = I slept for the night / all night.

Yes, and moving it changes the focus slightly.

• Voitko odottaa edes minuutin?
  Focus: even a minute is too much?

• Voitko edes odottaa minuutin?
  Focus: can you even wait a minute at all?

Both are possible, but the original sentence most naturally emphasizes the small amount of time.

It is grammatically a normal question, but because of edes, it can sound a bit sharp, impatient, or critical.

So it may feel less like a calm request and more like:

• Really? You can’t wait even a minute?

If you want something softer, you could say:

• Voisitko odottaa minuutin? = Could you wait a minute?
• Voisitko odottaa hetken? = Could you wait a moment?
• Voitko odottaa hetken? = Can you wait a moment?

Using voisitko instead of voitko usually makes the request more polite.

Yes. Voitko odottaa yhden minuutin? is grammatical.

But it sounds more explicit about the number one. In everyday speech, minuutin by itself is often enough to mean a minute.

So the difference is roughly:

• minuutin = a minute
• yhden minuutin = one minute

Using yhden can sound more exact or contrastive, as if you are stressing the amount:

• Not five minutes — just one minute.

Because in Finnish yes/no questions, the questioned element often comes first and takes -ko/-kö.

So starting with voitko is the most natural neutral pattern here:

• Voitko odottaa edes minuutin?

You can move other elements for emphasis, but the basic version usually puts the finite verb first in this kind of question.

For example:

• Sinäkö voit odottaa edes minuutin? = You can wait even a minute?
• Minuutinko voit odottaa? = Is it a minute that you can wait?

Those versions are more marked and emphatic.