Breakdown of Lägger du nyckeln på bordet, får du otur.
du
you (singular)
bordet
the table
på
on / at / for (wait for) / in (believe in)
nyckeln
the key
Questions & Answers about Lägger du nyckeln på bordet, får du otur.
Where is the word "if" in this sentence?
This sentence uses a common Swedish grammar trick: you can completely drop the word om (if) by starting the clause with the verb. Lägger du... literally means "Put you..." but functions as "If you put...". It means exactly the same thing as Om du lägger....
Why is the second clause inverted (får du instead of du får)?
This is the V2 (verb-second) rule in action. The entire first condition (Lägger du nyckeln på bordet) acts as the first block of information in the sentence. Because the main verb must come in the second position, får comes immediately after the comma, pushing the subject du to the other side of the verb.
Could I use ställer or sätter instead of lägger here?
Not for a key! Swedish is very specific about how things are placed. You use lägger (lays) for things that lie flat on their side, like a key. You would use ställer (stands) for things that stand upright, like a glass, and sätter for things you attach or stick to a surface.
Is otur the standard word for bad luck?
Yes! The prefix o- in Swedish often creates the exact opposite of a word, similar to "un-" in English. So tur (luck) becomes otur (bad luck). Notice that Swedish uses får (gets) here instead of "have" to emphasize that the bad luck is a direct consequence of your action.