s

In a sentence

• Idem s kamarátmi do kina.

  I am going to the cinema with friends.

  In this sentence, 's' is a preposition meaning 'with,' indicating companionship.

• Pišem pero s modrým atramentom.

  I am writing with a pen with blue ink.

  Here, 's' is a preposition used to indicate the instrument being utilized or the accompaniment.

• S každým dňom je teplejšie.

  With every day, it becomes warmer.

  In this example, 's' conveys a sense of association or correlation in time.