päälle

In a sentence

• Aseta kirja pöydälle ja kannen päälle.

  Place the book on the table and on the cover.

  In this sentence, 'päälle' is used to indicate a spatial meaning: 'on top of.'

• Sytytä valot päälle ja aloita lukeminen.

  Turn on the lights and start reading.

  In this sentence, 'päälle' is used in the context of activating or turning on something.

• Hän veti takin päälle, koska ulkona oli kylmä.

  He put on the coat because it was cold outside.

  In this sentence, 'päälle' is used to describe the action of putting on clothing.

• Laitoin kirjan pöydän päälle.

  I placed the book on the table.

  Here, 'päälle' is used to indicate that the book is placed onto the surface of the table.

• Pue takki päälle, ulkona on kylmä.

  Put on a coat, it's cold outside.

  In this context, 'päälle' means to put clothing on oneself, emphasizing the action of dressing.

• Kaikki meni päällekkäin ja oli vaikea ehtiä kaikkeen.

  Everything overlapped and it was difficult to manage everything.

  Here, 'päälle' is part of 'päällekkäin', which means 'overlapping', describing a situation where events happen at the same time.